Declassification Engine API is provided by Columbia University History Lab.
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## INSTALL
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library(devtools)
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##
## setup
library(httr)
library(jsonlite)
library(rvest)## Loading required package: xml2Use declass_welcome function to see the welcome page of Declassification Engine API. Currently it just shows “Welcome to the Declassification Engine REST API”. The History Lab might add more content in the future.
declass_welcome <- function(return_type = "string"){
url <- "http://api.declassification-engine.org/declass"
if (return_type == "html") {
return(message)
} else if (return_type == "string") {
return(text)
} else {
notice <- "Return_type not supported"
return(notice)
}
}You can see the welcome page displayed in different data types.
test_declass_welcome <- function() {
print(declass_welcome("html"))
print(declass_welcome("string"))
print(declass_welcome("xml"))
print(declass_welcome())
}
test_declass_welcome()## {xml_document}
## <html>
## [1] <body><p>Welcome to the Declassification Engine REST API</p></body>
## [1] "Welcome to the Declassification Engine REST API"
## [1] "Return_type not supported"
## [1] "Welcome to the Declassification Engine REST API"Use declass_fields function to see all the metadata fields. Towards the end, there’re many repetitive fields.
declass_fields <- function(return_type = "list") {
url <- "http://api.declassification-engine.org/declass/v0.4/fields"
if(return_type == "list") {
fields <- parsed_json$results$fields
return(fields)
} else if(return_type == "raw") {
return(raw)
} else {
notice <- "Return_type not supported"
return(notice)
}
}Similarly, see the metadata fields in different data formats, depending on your need.
test_declass_fields <- function() {
print(declass_fields("list"))
print(declass_fields("raw"))
print(declass_fields())
}
test_declass_fields()## [1] "body" "body_html" "body_summary"
## [4] "chapt_title" "countries" "collection"
## [7] "date" "date_year" "date_month"
## [10] "from_field" "id" "location"
## [13] "nuclear" "persons" "topics"
## [16] "classification" "refs" "cable_references"
## [19] "source" "source_path" "cable_type"
## [22] "subject" "title" "to_field"
## [25] "tags" "description" "category"
## [28] "pdf" "title_docview" "orighand"
## [31] "concepts" "type" "office"
## [34] "readability" "date" "collection"
## [37] "date" "collection" "date"
## [40] "collection" "date" "collection"
## [43] "date" "collection" "date"
## [46] "collection" "date" "collection"
## [49] "date" "collection" "date"
## [52] "collection" "date" "collection"
## [55] "date" "collection" "date"
## [58] "collection" "date" "collection"
## [61] "date" "collection" "date"
## [64] "collection" "date" "collection"
## [67] "date" "collection" "date"
## [70] "collection" "date" "collection"
## [73] "date" "collection" "date"
## [76] "collection" "date" "collection"
## [79] "date" "collection" "date"
## [82] "collection" "date" "collection"
## [85] "date" "collection" "date"
## [88] "collection" "date" "collection"
## [91] "date" "collection" "date"
## [94] "collection" "date" "collection"
## [97] "date" "collection" "date"
## [100] "collection" "date" "collection"
## [103] "date" "collection" "date"
## [106] "collection" "date" "collection"
## [109] "date" "collection" "date"
## [112] "collection" "date" "collection"
## [115] "date" "collection" "date"
## [118] "collection" "date" "collection"
## [121] "date" "collection" "date"
## [124] "collection" "date" "collection"
## [127] "date" "collection" "date"
## [130] "collection" "date" "collection"
## [133] "date" "collection" "date"
## [136] "collection" "date" "collection"
## [139] "date" "collection" "date"
## [142] "collection" "date" "collection"
## [145] "date" "collection" "date"
## [148] "collection" "date" "collection"
## [151] "date" "collection" "date"
## [154] "collection" "date" "collection"
## [157] "date" "collection" "date"
## [160] "collection" "date" "collection"
## [163] "date" "collection" "date"
## [166] "collection" "date" "collection"
## [169] "date" "collection" "date"
## [172] "collection" "date" "collection"
## [175] "date" "collection" "date"
## [178] "collection" "date" "collection"
## [181] "date" "collection" "date"
## [184] "collection" "date" "collection"
## [187] "date" "collection" "date"
## [190] "collection" "date" "collection"
## [193] "date" "collection" "date"
## [196] "collection" "date" "collection"
## [199] "date" "collection" "date"
## [202] "collection" "date" "collection"
## [205] "date" "collection" "date"
## [208] "collection" "date" "collection"
## [211] "date" "collection" "date"
## [214] "collection" "date" "collection"
## [217] "date" "collection" "date"
## [220] "collection" "date" "collection"
## [223] "date" "collection" "date"
## [226] "collection" "date" "collection"
## [229] "date" "collection" "date"
## [232] "collection" "date" "collection"
## [235] "date" "collection" "date"
## [238] "collection" "date" "collection"
## [241] "date" "collection" "date"
## [244] "collection" "date" "collection"
## [247] "date" "collection" "date"
## [250] "collection" "date" "collection"
## [253] "date" "collection" "date"
## [256] "collection" "date" "collection"
## [259] "date" "collection" "date"
## [262] "collection" "date" "collection"
## [265] "date" "collection" "date"
## [268] "collection" "date" "collection"
## [271] "date" "collection" "date"
## [274] "collection" "date" "collection"
## [277] "date" "collection" "date"
## [280] "collection" "date" "collection"
## [283] "date" "collection" "date"
## [286] "collection" "date" "collection"
## [289] "date" "collection" "date"
## [292] "collection" "date" "collection"
## [295] "date" "collection" "date"
## [298] "collection" "date" "collection"
## [301] "date" "collection" "date"
## [304] "collection" "date" "collection"
## [307] "date" "collection" "date"
## [310] "collection" "date" "collection"
## [313] "date" "collection" "date"
## [316] "collection" "date" "collection"
## [319] "date" "collection" "date"
## [322] "collection" "date" "collection"
## [325] "date" "collection" "date"
## [328] "collection" "date" "collection"
## [331] "date" "collection" "date"
## [334] "collection" "date" "collection"
## [337] "date" "collection" "date"
## [340] "collection" "date" "collection"
## [343] "date" "collection" "date"
## [346] "collection" "date" "collection"
## [349] "date" "collection" "date"
## [352] "collection" "date" "collection"
## [355] "date" "collection" "date"
## [358] "collection" "date" "collection"
## [361] "date" "collection" "date"
## [364] "collection" "date" "collection"
## [367] "date" "collection" "date"
## [370] "collection" "date" "collection"
## [373] "date" "collection" "date"
## [376] "collection" "date" "collection"
## [379] "date" "collection" "date"
## [382] "collection" "date" "collection"
## [385] "date" "collection" "date"
## [388] "collection" "date" "collection"
## [391] "date" "collection" "date"
## [394] "collection" "date" "collection"
## [397] "date" "collection" "date"
## [400] "collection" "date" "collection"
## [403] "date" "collection" "date"
## [406] "collection" "date" "collection"
## [409] "date" "collection" "date"
## [412] "collection" "date" "collection"
## [415] "date" "collection" "date"
## [418] "collection" "date" "collection"
## [421] "date" "collection" "date"
## [424] "collection" "date" "collection"
## [427] "date" "collection" "date"
## [430] "collection" "date" "collection"
## [433] "date" "collection" "date"
## [436] "collection" "date" "collection"
## [439] "date" "collection" "date"
## [442] "collection" "date" "collection"
## [445] "date" "collection" "date"
## [448] "collection" "date" "collection"
## [451] "date" "collection" "date"
## [454] "collection" "date" "collection"
## [457] "date" "collection" "date"
## [460] "collection" "date" "collection"
## [463] "date" "collection" "date"
## [466] "collection" "date" "collection"
## [469] "date" "collection" "date"
## [472] "collection" "date" "collection"
## [475] "date" "collection" "date"
## [478] "collection" "date" "collection"
## [481] "date" "collection" "date"
## [484] "collection" "date" "collection"
## [487] "date" "collection" "date"
## [490] "collection" "date" "collection"
## [493] "date" "collection" "date"
## [496] "collection" "date" "collection"
## [499] "date" "collection" "date"
## [502] "collection" "date" "collection"
## [505] "date" "collection" "date"
## [508] "collection" "date" "collection"
## [511] "date" "collection" "date"
## [514] "collection" "date" "collection"
## [517] "date" "collection" "date"
## [520] "collection" "date" "collection"
## [523] "date" "collection" "date"
## [526] "collection" "date" "collection"
## [529] "date" "collection" "date"
## [532] "collection" "date" "collection"
## [535] "date" "collection" "date"
## [538] "collection" "date" "collection"
## [541] "date" "collection" "date"
## [544] "collection" "date" "collection"
## [547] "date" "collection" "date"
## [550] "collection" "date" "collection"
## [553] "date" "collection" "date"
## [556] "collection" "date" "collection"
## [559] "date" "collection" "date"
## [562] "collection" "date" "collection"
## [565] "date" "collection" "date"
## [568] "collection" "date" "collection"
## [571] "date" "collection" "date"
## [574] "collection" "date" "collection"
## [577] "date" "collection" "date"
## [580] "collection" "date" "collection"
## [583] "date" "collection" "date"
## [586] "collection" "date" "collection"
## [589] "date" "collection" "date"
## [592] "collection" "date" "collection"
## [595] "date" "collection" "date"
## [598] "collection" "date" "collection"
## [601] "date" "collection" "date"
## [604] "collection" "date" "collection"
## [607] "date" "collection" "date"
## [610] "collection" "date" "collection"
## [613] "date" "collection" "date"
## [616] "collection" "date" "collection"
## [619] "date" "collection" "date"
## [622] "collection" "date" "collection"
## [625] "date" "collection" "date"
## [628] "collection" "date" "collection"
## [631] "date" "collection" "date"
## [634] "collection" "date" "collection"
## [637] "date" "collection" "date"
## [640] "collection" "date" "collection"
## [643] "date" "collection" "date"
## [646] "collection" "date" "collection"
## [649] "date" "collection" "date"
## [652] "collection" "date" "collection"
## [655] "date" "collection" "date"
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## [661] "date" "collection" "date"
## [664] "collection" "date" "collection"
## [667] "date" "collection" "date"
## [670] "collection" "date" "collection"
## [673] "date" "collection" "date"
## [676] "collection" "date" "collection"
## [679] "date" "collection" "date"
## [682] "collection" "date" "collection"
## [685] "date" "collection" "date"
## [688] "collection" "date" "collection"
## [691] "date" "collection" "date"
## [694] "collection" "date" "collection"
## [697] "date" "collection" "date"
## [700] "collection" "date" "collection"
## [703] "date" "collection" "date"
## [706] "collection" "date" "collection"
## [709] "date" "collection" "date"
## [712] "collection" "date" "collection"
## [715] "date" "collection" "date"
## [718] "collection" "date" "collection"
## [721] "date" "collection" "date"
## [724] "collection" "date" "collection"
## [727] "date" "collection" "date"
## [730] "collection" "date" "collection"
## [733] "date" "collection" "date"
## [736] "collection" "date" "collection"
## [739] "date" "collection" "date"
## [742] "collection" "date" "collection"
## [745] "date" "collection" "date"
## [748] "collection" "date" "collection"
## [751] "date" "collection" "date"
## [754] "collection" "date" "collection"
## [757] "date" "collection" "date"
## [760] "collection" "date" "collection"
## [763] "date" "collection" "date"
## [766] "collection" "date" "collection"
## [769] "date" "collection" "date"
## [772] "collection" "date" "collection"
## [775] "date" "collection" "date"
## [778] "collection" "date" "collection"
## [781] "date" "collection" "date"
## [784] "collection" "date" "collection"
## [787] "date" "collection" "date"
## [790] "collection" "date" "collection"
## [793] "date" "collection" "date"
## [796] "collection" "date" "collection"
## [799] "date" "collection" "date"
## [802] "collection" "date" "collection"
## [805] "date" "collection" "date"
## [808] "collection" "date" "collection"
## [811] "date" "collection" "date"
## [814] "collection" "date" "collection"
## [817] "date" "collection" "date"
## [820] "collection" "date" "collection"
## [823] "date" "collection" "date"
## [826] "collection" "date" "collection"
## [829] "date" "collection" "date"
## [832] "collection" "date" "collection"
## [835] "date" "collection" "date"
## [838] "collection" "date" "collection"
## [841] "date" "collection" "date"
## [844] "collection" "date" "collection"
## [847] "date" "collection" "date"
## [850] "collection" "date" "collection"
## [853] "date" "collection" "date"
## [856] "collection" "date" "collection"
## [859] "date" "collection" "date"
## [862] "collection" "date" "collection"
## [865] "date" "collection" "date"
## [868] "collection" "date" "collection"
## [871] "date" "collection" "date"
## [874] "collection" "date" "collection"
## [877] "date" "collection" "date"
## [880] "collection"
## $count
## [1] 1
##
## $results
## $results$fields
## $results$fields[[1]]
## [1] "body"
##
## $results$fields[[2]]
## [1] "body_html"
##
## $results$fields[[3]]
## [1] "body_summary"
##
## $results$fields[[4]]
## [1] "chapt_title"
##
## $results$fields[[5]]
## [1] "countries"
##
## $results$fields[[6]]
## [1] "collection"
##
## $results$fields[[7]]
## [1] "date"
##
## $results$fields[[8]]
## [1] "date_year"
##
## $results$fields[[9]]
## [1] "date_month"
##
## $results$fields[[10]]
## [1] "from_field"
##
## $results$fields[[11]]
## [1] "id"
##
## $results$fields[[12]]
## [1] "location"
##
## $results$fields[[13]]
## [1] "nuclear"
##
## $results$fields[[14]]
## [1] "persons"
##
## $results$fields[[15]]
## [1] "topics"
##
## $results$fields[[16]]
## [1] "classification"
##
## $results$fields[[17]]
## [1] "refs"
##
## $results$fields[[18]]
## [1] "cable_references"
##
## $results$fields[[19]]
## [1] "source"
##
## $results$fields[[20]]
## [1] "source_path"
##
## $results$fields[[21]]
## [1] "cable_type"
##
## $results$fields[[22]]
## [1] "subject"
##
## $results$fields[[23]]
## [1] "title"
##
## $results$fields[[24]]
## [1] "to_field"
##
## $results$fields[[25]]
## [1] "tags"
##
## $results$fields[[26]]
## [1] "description"
##
## $results$fields[[27]]
## [1] "category"
##
## $results$fields[[28]]
## [1] "pdf"
##
## $results$fields[[29]]
## [1] "title_docview"
##
## $results$fields[[30]]
## [1] "orighand"
##
## $results$fields[[31]]
## [1] "concepts"
##
## $results$fields[[32]]
## [1] "type"
##
## $results$fields[[33]]
## [1] "office"
##
## $results$fields[[34]]
## [1] "readability"
##
## $results$fields[[35]]
## [1] "date"
##
## $results$fields[[36]]
## [1] "collection"
##
## $results$fields[[37]]
## [1] "date"
##
## $results$fields[[38]]
## [1] "collection"
##
## $results$fields[[39]]
## [1] "date"
##
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## [1] "collection"
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## [1] "date"
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## [1] "date"
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## [1] "collection"
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## [1] "date"
##
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## [1] "collection"
##
## $results$fields[[47]]
## [1] "date"
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## $results$fields[[48]]
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## [1] "date"
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## [1] "collection"
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## [1] "date"
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## [1] "collection"
##
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## [1] "date"
##
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## [1] "collection"
##
## $results$fields[[55]]
## [1] "date"
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##
## $results$fields[[57]]
## [1] "date"
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## [1] "date"
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## [1] "date"
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## [1] "collection"
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## [1] "date"
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##
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## [1] "date"
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## [1] "collection"
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## [1] "date"
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## [1] "collection"
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## [1] "date"
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## $results$fields[[86]]
## [1] "collection"
##
## $results$fields[[87]]
## [1] "date"
##
## $results$fields[[88]]
## [1] "collection"
##
## $results$fields[[89]]
## [1] "date"
##
## $results$fields[[90]]
## [1] "collection"
##
## $results$fields[[91]]
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##
## $results$fields[[832]]
## [1] "collection"
##
## $results$fields[[833]]
## [1] "date"
##
## $results$fields[[834]]
## [1] "collection"
##
## $results$fields[[835]]
## [1] "date"
##
## $results$fields[[836]]
## [1] "collection"
##
## $results$fields[[837]]
## [1] "date"
##
## $results$fields[[838]]
## [1] "collection"
##
## $results$fields[[839]]
## [1] "date"
##
## $results$fields[[840]]
## [1] "collection"
##
## $results$fields[[841]]
## [1] "date"
##
## $results$fields[[842]]
## [1] "collection"
##
## $results$fields[[843]]
## [1] "date"
##
## $results$fields[[844]]
## [1] "collection"
##
## $results$fields[[845]]
## [1] "date"
##
## $results$fields[[846]]
## [1] "collection"
##
## $results$fields[[847]]
## [1] "date"
##
## $results$fields[[848]]
## [1] "collection"
##
## $results$fields[[849]]
## [1] "date"
##
## $results$fields[[850]]
## [1] "collection"
##
## $results$fields[[851]]
## [1] "date"
##
## $results$fields[[852]]
## [1] "collection"
##
## $results$fields[[853]]
## [1] "date"
##
## $results$fields[[854]]
## [1] "collection"
##
## $results$fields[[855]]
## [1] "date"
##
## $results$fields[[856]]
## [1] "collection"
##
## $results$fields[[857]]
## [1] "date"
##
## $results$fields[[858]]
## [1] "collection"
##
## $results$fields[[859]]
## [1] "date"
##
## $results$fields[[860]]
## [1] "collection"
##
## $results$fields[[861]]
## [1] "date"
##
## $results$fields[[862]]
## [1] "collection"
##
## $results$fields[[863]]
## [1] "date"
##
## $results$fields[[864]]
## [1] "collection"
##
## $results$fields[[865]]
## [1] "date"
##
## $results$fields[[866]]
## [1] "collection"
##
## $results$fields[[867]]
## [1] "date"
##
## $results$fields[[868]]
## [1] "collection"
##
## $results$fields[[869]]
## [1] "date"
##
## $results$fields[[870]]
## [1] "collection"
##
## $results$fields[[871]]
## [1] "date"
##
## $results$fields[[872]]
## [1] "collection"
##
## $results$fields[[873]]
## [1] "date"
##
## $results$fields[[874]]
## [1] "collection"
##
## $results$fields[[875]]
## [1] "date"
##
## $results$fields[[876]]
## [1] "collection"
##
## $results$fields[[877]]
## [1] "date"
##
## $results$fields[[878]]
## [1] "collection"
##
## $results$fields[[879]]
## [1] "date"
##
## $results$fields[[880]]
## [1] "collection"
##
##
##
## [1] "body" "body_html" "body_summary"
## [4] "chapt_title" "countries" "collection"
## [7] "date" "date_year" "date_month"
## [10] "from_field" "id" "location"
## [13] "nuclear" "persons" "topics"
## [16] "classification" "refs" "cable_references"
## [19] "source" "source_path" "cable_type"
## [22] "subject" "title" "to_field"
## [25] "tags" "description" "category"
## [28] "pdf" "title_docview" "orighand"
## [31] "concepts" "type" "office"
## [34] "readability" "date" "collection"
## [37] "date" "collection" "date"
## [40] "collection" "date" "collection"
## [43] "date" "collection" "date"
## [46] "collection" "date" "collection"
## [49] "date" "collection" "date"
## [52] "collection" "date" "collection"
## [55] "date" "collection" "date"
## [58] "collection" "date" "collection"
## [61] "date" "collection" "date"
## [64] "collection" "date" "collection"
## [67] "date" "collection" "date"
## [70] "collection" "date" "collection"
## [73] "date" "collection" "date"
## [76] "collection" "date" "collection"
## [79] "date" "collection" "date"
## [82] "collection" "date" "collection"
## [85] "date" "collection" "date"
## [88] "collection" "date" "collection"
## [91] "date" "collection" "date"
## [94] "collection" "date" "collection"
## [97] "date" "collection" "date"
## [100] "collection" "date" "collection"
## [103] "date" "collection" "date"
## [106] "collection" "date" "collection"
## [109] "date" "collection" "date"
## [112] "collection" "date" "collection"
## [115] "date" "collection" "date"
## [118] "collection" "date" "collection"
## [121] "date" "collection" "date"
## [124] "collection" "date" "collection"
## [127] "date" "collection" "date"
## [130] "collection" "date" "collection"
## [133] "date" "collection" "date"
## [136] "collection" "date" "collection"
## [139] "date" "collection" "date"
## [142] "collection" "date" "collection"
## [145] "date" "collection" "date"
## [148] "collection" "date" "collection"
## [151] "date" "collection" "date"
## [154] "collection" "date" "collection"
## [157] "date" "collection" "date"
## [160] "collection" "date" "collection"
## [163] "date" "collection" "date"
## [166] "collection" "date" "collection"
## [169] "date" "collection" "date"
## [172] "collection" "date" "collection"
## [175] "date" "collection" "date"
## [178] "collection" "date" "collection"
## [181] "date" "collection" "date"
## [184] "collection" "date" "collection"
## [187] "date" "collection" "date"
## [190] "collection" "date" "collection"
## [193] "date" "collection" "date"
## [196] "collection" "date" "collection"
## [199] "date" "collection" "date"
## [202] "collection" "date" "collection"
## [205] "date" "collection" "date"
## [208] "collection" "date" "collection"
## [211] "date" "collection" "date"
## [214] "collection" "date" "collection"
## [217] "date" "collection" "date"
## [220] "collection" "date" "collection"
## [223] "date" "collection" "date"
## [226] "collection" "date" "collection"
## [229] "date" "collection" "date"
## [232] "collection" "date" "collection"
## [235] "date" "collection" "date"
## [238] "collection" "date" "collection"
## [241] "date" "collection" "date"
## [244] "collection" "date" "collection"
## [247] "date" "collection" "date"
## [250] "collection" "date" "collection"
## [253] "date" "collection" "date"
## [256] "collection" "date" "collection"
## [259] "date" "collection" "date"
## [262] "collection" "date" "collection"
## [265] "date" "collection" "date"
## [268] "collection" "date" "collection"
## [271] "date" "collection" "date"
## [274] "collection" "date" "collection"
## [277] "date" "collection" "date"
## [280] "collection" "date" "collection"
## [283] "date" "collection" "date"
## [286] "collection" "date" "collection"
## [289] "date" "collection" "date"
## [292] "collection" "date" "collection"
## [295] "date" "collection" "date"
## [298] "collection" "date" "collection"
## [301] "date" "collection" "date"
## [304] "collection" "date" "collection"
## [307] "date" "collection" "date"
## [310] "collection" "date" "collection"
## [313] "date" "collection" "date"
## [316] "collection" "date" "collection"
## [319] "date" "collection" "date"
## [322] "collection" "date" "collection"
## [325] "date" "collection" "date"
## [328] "collection" "date" "collection"
## [331] "date" "collection" "date"
## [334] "collection" "date" "collection"
## [337] "date" "collection" "date"
## [340] "collection" "date" "collection"
## [343] "date" "collection" "date"
## [346] "collection" "date" "collection"
## [349] "date" "collection" "date"
## [352] "collection" "date" "collection"
## [355] "date" "collection" "date"
## [358] "collection" "date" "collection"
## [361] "date" "collection" "date"
## [364] "collection" "date" "collection"
## [367] "date" "collection" "date"
## [370] "collection" "date" "collection"
## [373] "date" "collection" "date"
## [376] "collection" "date" "collection"
## [379] "date" "collection" "date"
## [382] "collection" "date" "collection"
## [385] "date" "collection" "date"
## [388] "collection" "date" "collection"
## [391] "date" "collection" "date"
## [394] "collection" "date" "collection"
## [397] "date" "collection" "date"
## [400] "collection" "date" "collection"
## [403] "date" "collection" "date"
## [406] "collection" "date" "collection"
## [409] "date" "collection" "date"
## [412] "collection" "date" "collection"
## [415] "date" "collection" "date"
## [418] "collection" "date" "collection"
## [421] "date" "collection" "date"
## [424] "collection" "date" "collection"
## [427] "date" "collection" "date"
## [430] "collection" "date" "collection"
## [433] "date" "collection" "date"
## [436] "collection" "date" "collection"
## [439] "date" "collection" "date"
## [442] "collection" "date" "collection"
## [445] "date" "collection" "date"
## [448] "collection" "date" "collection"
## [451] "date" "collection" "date"
## [454] "collection" "date" "collection"
## [457] "date" "collection" "date"
## [460] "collection" "date" "collection"
## [463] "date" "collection" "date"
## [466] "collection" "date" "collection"
## [469] "date" "collection" "date"
## [472] "collection" "date" "collection"
## [475] "date" "collection" "date"
## [478] "collection" "date" "collection"
## [481] "date" "collection" "date"
## [484] "collection" "date" "collection"
## [487] "date" "collection" "date"
## [490] "collection" "date" "collection"
## [493] "date" "collection" "date"
## [496] "collection" "date" "collection"
## [499] "date" "collection" "date"
## [502] "collection" "date" "collection"
## [505] "date" "collection" "date"
## [508] "collection" "date" "collection"
## [511] "date" "collection" "date"
## [514] "collection" "date" "collection"
## [517] "date" "collection" "date"
## [520] "collection" "date" "collection"
## [523] "date" "collection" "date"
## [526] "collection" "date" "collection"
## [529] "date" "collection" "date"
## [532] "collection" "date" "collection"
## [535] "date" "collection" "date"
## [538] "collection" "date" "collection"
## [541] "date" "collection" "date"
## [544] "collection" "date" "collection"
## [547] "date" "collection" "date"
## [550] "collection" "date" "collection"
## [553] "date" "collection" "date"
## [556] "collection" "date" "collection"
## [559] "date" "collection" "date"
## [562] "collection" "date" "collection"
## [565] "date" "collection" "date"
## [568] "collection" "date" "collection"
## [571] "date" "collection" "date"
## [574] "collection" "date" "collection"
## [577] "date" "collection" "date"
## [580] "collection" "date" "collection"
## [583] "date" "collection" "date"
## [586] "collection" "date" "collection"
## [589] "date" "collection" "date"
## [592] "collection" "date" "collection"
## [595] "date" "collection" "date"
## [598] "collection" "date" "collection"
## [601] "date" "collection" "date"
## [604] "collection" "date" "collection"
## [607] "date" "collection" "date"
## [610] "collection" "date" "collection"
## [613] "date" "collection" "date"
## [616] "collection" "date" "collection"
## [619] "date" "collection" "date"
## [622] "collection" "date" "collection"
## [625] "date" "collection" "date"
## [628] "collection" "date" "collection"
## [631] "date" "collection" "date"
## [634] "collection" "date" "collection"
## [637] "date" "collection" "date"
## [640] "collection" "date" "collection"
## [643] "date" "collection" "date"
## [646] "collection" "date" "collection"
## [649] "date" "collection" "date"
## [652] "collection" "date" "collection"
## [655] "date" "collection" "date"
## [658] "collection" "date" "collection"
## [661] "date" "collection" "date"
## [664] "collection" "date" "collection"
## [667] "date" "collection" "date"
## [670] "collection" "date" "collection"
## [673] "date" "collection" "date"
## [676] "collection" "date" "collection"
## [679] "date" "collection" "date"
## [682] "collection" "date" "collection"
## [685] "date" "collection" "date"
## [688] "collection" "date" "collection"
## [691] "date" "collection" "date"
## [694] "collection" "date" "collection"
## [697] "date" "collection" "date"
## [700] "collection" "date" "collection"
## [703] "date" "collection" "date"
## [706] "collection" "date" "collection"
## [709] "date" "collection" "date"
## [712] "collection" "date" "collection"
## [715] "date" "collection" "date"
## [718] "collection" "date" "collection"
## [721] "date" "collection" "date"
## [724] "collection" "date" "collection"
## [727] "date" "collection" "date"
## [730] "collection" "date" "collection"
## [733] "date" "collection" "date"
## [736] "collection" "date" "collection"
## [739] "date" "collection" "date"
## [742] "collection" "date" "collection"
## [745] "date" "collection" "date"
## [748] "collection" "date" "collection"
## [751] "date" "collection" "date"
## [754] "collection" "date" "collection"
## [757] "date" "collection" "date"
## [760] "collection" "date" "collection"
## [763] "date" "collection" "date"
## [766] "collection" "date" "collection"
## [769] "date" "collection" "date"
## [772] "collection" "date" "collection"
## [775] "date" "collection" "date"
## [778] "collection" "date" "collection"
## [781] "date" "collection" "date"
## [784] "collection" "date" "collection"
## [787] "date" "collection" "date"
## [790] "collection" "date" "collection"
## [793] "date" "collection" "date"
## [796] "collection" "date" "collection"
## [799] "date" "collection" "date"
## [802] "collection" "date" "collection"
## [805] "date" "collection" "date"
## [808] "collection" "date" "collection"
## [811] "date" "collection" "date"
## [814] "collection" "date" "collection"
## [817] "date" "collection" "date"
## [820] "collection" "date" "collection"
## [823] "date" "collection" "date"
## [826] "collection" "date" "collection"
## [829] "date" "collection" "date"
## [832] "collection" "date" "collection"
## [835] "date" "collection" "date"
## [838] "collection" "date" "collection"
## [841] "date" "collection" "date"
## [844] "collection" "date" "collection"
## [847] "date" "collection" "date"
## [850] "collection" "date" "collection"
## [853] "date" "collection" "date"
## [856] "collection" "date" "collection"
## [859] "date" "collection" "date"
## [862] "collection" "date" "collection"
## [865] "date" "collection" "date"
## [868] "collection" "date" "collection"
## [871] "date" "collection" "date"
## [874] "collection" "date" "collection"
## [877] "date" "collection" "date"
## [880] "collection"Use declass_collection to see the name of all collections.
declass_collection <- function(return_type = "list"){
url <- "http://api.declassification-engine.org/declass/v0.4/collections"
collections <- parsed_json$results$collections
if (return_type == "list") {
return(collections)
} else if (return_type == "raw") {
return(raw)
} else {
notice <- "Return_type not supported"
return(notice)
}
}Check it out, as the content displayed in different formats. If you didn’t specify return type, a message will appear.
test_declass_collection <- function() {
print(declass_collection("list"))
print(declass_collection("raw"))
print(declass_collection())
}
test_declass_collection()## [1] "cpdoc" "clinton" "kissinger" "statedeptcables"
## [5] "frus" "ddrs" "cabinet" "pdb"
## $count
## [1] 1
##
## $results
## $results$collections
## $results$collections[[1]]
## [1] "cpdoc"
##
## $results$collections[[2]]
## [1] "clinton"
##
## $results$collections[[3]]
## [1] "kissinger"
##
## $results$collections[[4]]
## [1] "statedeptcables"
##
## $results$collections[[5]]
## [1] "frus"
##
## $results$collections[[6]]
## [1] "ddrs"
##
## $results$collections[[7]]
## [1] "cabinet"
##
## $results$collections[[8]]
## [1] "pdb"
##
##
##
## [1] "cpdoc" "clinton" "kissinger" "statedeptcables"
## [5] "frus" "ddrs" "cabinet" "pdb"Use declass_collection_entity to see specific entites in a specific collection.
declass_collection_entity <- function(collection) {
if (collection %in% c("cpdoc", "clinton", "kissinger", "statedeptcables", "frus",
"ddrs", "cabinet", "pdb")) {
url <- paste("http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=",
collection, sep = "")
collection <- parsed_json$results$entity
return(collection)
} else {
notice <- "Collection name and entities not found"
return(notice)
}
}test_declass_collection_entity <- function() {
print(declass_collection_entity("cpdoc"))
print(declass_collection_entity("clinton"))
print(declass_collection_entity("kissinger"))
print(declass_collection_entity("statedeptcables"))
print(declass_collection_entity("frus"))
print(declass_collection_entity("ddrs"))
print(declass_collection_entity("cabinet"))
print(declass_collection_entity("pdb"))
print(declass_collection_entity(""))
}
test_declass_collection_entity()## [1] "countries" "persons" "topics"
## [1] "countries" "persons" "classifications"
## [1] "countries" "persons" "topics"
## [1] "countries" "persons" "topics" "classifications"
## [1] "countries" "persons" "topics" "classifications"
## [1] "countries" "persons" "topics" "classifications"
## [1] "countries" "persons" "topics"
## [1] "countries" "persons" "topics" "classifications"
## [1] "Collection name and entities not found"Use declass_entity_data to query entity data for a specific collection. You can customize the page_size which shows how many records to be displayed per page, page which specifies the starting page, num_pages which specifies the number of pages to be queried.
declass_entity_data <- function(collection, entity, page_size = 25, page = 1, num_pages = 10) {
url <- paste("http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=",
collection, "&entity=", entity, "&page_size=", page_size, "&page=", page, sep = "")
if (collection %in% c("cpdoc", "kissinger", "cabinet") &
entity %in% c("countries", "persons", "topics")) {
}
else if (collection %in% c("statedeptcables", "frus", "ddrs", "pdb") &
entity %in% c("countries", "persons", "topics", "classifications")) {
}
else if (collection == "clinton" & entity %in% c("countries", "persons", "classifications")) {
}
else {
notice <- "Collection or entity name not found"
return(notice)
}
print(url)
entity_data <- parsed_json$results
num_pages <- num_pages - 1
while (is.null(parsed_json$next_page) == FALSE & num_pages > 0) {
print(parsed_json$next_page)
entity_data <- rbind(entity_data, parsed_json$results)
num_pages <- num_pages - 1
}
return(entity_data)
}test_declass_entity_data <- function() {
print(declass_entity_data("kissinger", "persons", page_size = 1, num_pages = 5))
print(declass_entity_data("frus", "topics"), page_size = 20, num_pages = 3)
print(declass_entity_data("frus", "countries", page_size = 50, num_pages = 1))
print(declass_entity_data("clinton", "topics"))
}
test_declass_entity_data()## [1] "http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=kissinger&entity=persons&page_size=1&page=1"
## [1] "http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=kissinger&entity=persons&page_size=1&page=2"
## [1] "http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=kissinger&entity=persons&page_size=1&page=3"
## [1] "http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=kissinger&entity=persons&page_size=1&page=4"
## [1] "http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=kissinger&entity=persons&page_size=1&page=5"
## count id name
## 1 3 10001 Curtis, Charles
## 2 1 10002 Reiss, Thomas
## 3 2 10003 Goldman, Guido
## 4 1 10004 Buckley, James
## 5 11 10005 Klein, Edward
## [1] "http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=frus&entity=topics&page_size=25&page=1"
## [1] "http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=frus&entity=topics&page_size=25&page=2"
## [1] "http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=frus&entity=topics&page_size=25&page=3"
## count id name
## 1 7274 1026 {process, cooperation, resource}
## 2 5867 1027 {uk, study, administration}
## 3 3568 1028 {law, access, opportunity}
## 4 3545 1029 {strategic, private, recent}
## 5 4831 1030 {language, sense, agenda}
## 6 1979 1031 {perhaps, basic, overall}
## 7 4040 1032 {tab, add, detail}
## 8 3347 1033 {food, domestic, keep}
## 9 4429 1034 {withdrawal, five, front}
## 10 7243 1035 {bilateral, vietnam, yes}
## 11 4622 1036 {york, yugoslavia, stability}
## 12 3485 1037 {congress, house, assure}
## 13 11479 1038 {level, export, import}
## 14 3244 1039 {carter, try, technology}
## 15 3871 1040 {west, margin, beyond}
## 16 3344 1041 {cost, month, guideline}
## 17 3398 1042 {officer, outside, employee}
## 18 2610 1043 {develop, prc, response}
## 19 2260 1044 {angola, collection, reorganization}
## 20 2718 1045 {consultation, chemical, late}
## 21 4011 1046 {u.s., common, personnel}
## 22 3471 1047 {sanction, senate, communication}
## 23 6854 1048 {agency, middle, production}
## 24 7597 1049 {white, leader, internal}
## 25 4997 1050 {influence, responsibility, individual}
## 26 7581 1051 {nato, idea, safeguard}
## 27 4536 1052 {weapon, sale, trip}
## 28 4115 1053 {news, entry, spanish}
## 29 2602 1054 {contact, david, convince}
## 30 2402 1055 {facility, recommend, sure}
## 31 3145 1056 {congressional, factor, prospect}
## 32 11141 1057 {write, egypt, regional}
## 33 3750 1058 {percent, describe, package}
## 34 9206 1059 {each, missile, threat}
## 35 4517 1060 {respond, initial, omit}
## 36 2826 1061 {rg, scenario, title}
## 37 8128 1062 {system, message, radio}
## 38 4203 1063 {geneva, summit, taiwan}
## 39 4081 1064 {difference, hear, second}
## 40 5843 1065 {serious, allow, implement}
## 41 5094 1066 {major, strategy, yugoslav}
## 42 9548 1067 {intelligence, ussr, moscow}
## 43 4584 1068 {period, exist, past}
## 44 11648 1069 {bank, price, credit}
## 45 3371 1070 {peaceful, assistant, handle}
## 46 3968 1071 {declassify, service, pressure}
## 47 5172 1072 {role, prime, offer}
## 48 6582 1073 {nuclear, energy, america}
## 49 4492 1074 {election, presidential, let}
## 50 3521 1075 {raise, pay, civil}
## 51 8895 1076 {oil, le, ii}
## 52 5066 1077 {cyprus, post, indian}
## 53 3872 1078 {woman, family, incident}
## 54 3980 1079 {opposition, claim, legislation}
## 55 4602 1080 {negotiate, implementation, practice}
## 56 4176 1081 {vote, board, minority}
## 57 9335 1082 {argentine, africa, argentina}
## 58 4698 1083 {african, thing, christopher}
## 59 3790 1084 {presence, speech, address}
## 60 6966 1085 {capability, key, attach}
## 61 13264 1086 {cuba, loan, impact}
## 62 3484 1087 {turkish, relate, fm}
## 63 6060 1088 {palestinian, plo, dayan}
## 64 4294 1089 {begin, february, encourage}
## 65 3544 1090 {island, cabinet, convey}
## 66 4703 1091 {canal, provision, verification}
## 67 2871 1092 {normalization, forward, operate}
## 68 4465 1093 {activity, turkey, close}
## 69 2534 1094 {significant, ban, sensitive}
## 70 3076 1095 {gromyko, risk, additional}
## 71 2685 1096 {transfer, alternative, certainly}
## 72 6846 1097 {relationship, non, latin}
## 73 2577 1098 {community, sub, neutrality}
## 74 4851 1099 {initiative, region, ford}
## 75 4895 1100 {event, frg, participation}
## [1] "http://api.declassification-engine.org/declass/v0.4/entity_info/?collection=frus&entity=countries&page_size=50&page=1"
## count id name
## 1 7 184 Cook Islands
## 2 1488 188 Costa Rica
## 3 231 191 Croatia
## 4 6755 192 Cuba
## 5 2121 196 Cyprus
## 6 4405 200 Czechoslovakia
## 7 63 204 Benin
## 8 2186 208 Denmark
## 9 9 212 Dominica
## 10 1794 214 Dominican Republic
## 11 1817 218 Ecuador
## 12 989 222 El Salvador
## 13 35 226 Equatorial Guinea
## 14 2192 231 Ethiopia
## 15 426 232 Eritrea
## 16 367 233 Estonia
## 17 8 234 Faroe Islands
## 18 62 238 Falkland Islands
## 19 60 239 South Georgia and the South Sandwich Islands
## 20 69 242 Fiji
## 21 2417 246 Finland
## 22 3 248 Aland Islands
## 23 37985 250 France
## 24 416 254 French Guiana
## 25 161 262 Djibouti
## 26 75 266 Gabon
## 27 214 268 Georgia (country)
## 28 34 270 The Gambia
## 29 5179 275 State of Palestine
## 30 34663 276 Germany
## 31 574 288 Ghana
## 32 297 292 Gibraltar
## 33 7957 300 Greece
## 34 261 304 Greenland
## 35 23 308 Grenada
## 36 65 312 Guadeloupe
## 37 277 316 Guam
## 38 2119 320 Guatemala
## 39 819 324 Guinea
## 40 369 328 Guyana
## 41 1454 332 Haiti
## 42 560 336 Vatican City
## 43 1167 340 Honduras
## 44 2103 344 Hong Kong
## 45 3826 348 Hungary
## 46 861 352 Iceland
## 47 11714 356 India
## 48 3990 360 Indonesia
## 49 7878 364 Iran
## 50 4285 368 Iraq
## [1] "Collection or entity name not found"Here the topics in these collections were re-engineered using Topic Modeling, as exactly the same as available in the Declassification Engine API.
Use declass_query_random_ids to obtain randomly sampled IDs to play around and view documents for lay users.
declass_query_random_ids <- function(limit = 10) {
base_url <- "http://api.declassification-engine.org/declass/v0.4/random/?limit="
if (limit <= 1024) {
url <- paste(base_url, limit, sep = "")
return(ids)
} else {
notice <- "Limit exceeds the maximum 1024"
return(notice)
}
}test_declass_query_random_ids <- function() {
print(declass_query_random_ids(32))
print(declass_query_random_ids(1100))
}
test_declass_query_random_ids()## id
## 1 1974STATE246994
## 2 1977ASUNCI01846
## 3 1977STATE178457
## 4 1977STATE239951
## 5 1975STATE283513
## 6 P780085-1687
## 7 P770019-1777
## 8 1977ISLAMA09373
## 9 1979COLOMB01917
## 10 1976MOSCOW18903
## 11 1973NASSAU01898
## 12 1977SEOUL07369
## 13 frus1944v05d961
## 14 P740054-1213
## 15 1973STATE184743
## 16 1979STATE192650
## 17 1976STATE124180
## 18 1975JERUSA00719
## 19 P750188-0544
## 20 1979LIBREV00957
## 21 1975STATE230040
## 22 1975STATE017626
## 23 P750186-0221
## 24 1978MOSCOW04423
## 25 1975STATE236856
## 26 1976CANBER03401
## 27 1977STATE015706
## 28 1975VIENTI01760
## 29 1976BUENOS06331
## 30 1976PANAMA00151
## 31 P760143-0406
## 32 1979AMMAN02852
## [1] "Limit exceeds the maximum 1024"Use declass_query_id_data to manually input ID or list of IDs to view documents.
declass_query_id_data <- function(id_list) {
base_url <- "http://api.declassification-engine.org/declass/v0.4/?ids="
url <- paste(base_url,id_list, sep = "")
return(doc)
}id <- c("Clinton-74931")
declass_query_id_data(id)## $count
## [1] 1
##
## $results
## body_summary cable_references classification cable_type topics
## 1 NA NA UNCLASSIFIED NA NA
## from_field id subject category office
## 1 NA Clinton-74931 Fwd: From Joe Wilson NA NA
## title nuclear to_field source location type refs
## 1 Fwd: From Joe Wilson NA NA NA NA NA NA
## body
## 1 From: sbwhoeop\nSent: Tuesday, November 10, 2009 11:47 AM\nTo:\nSubject: Fwd: From Joe Wilson\n\n\nFYI. How did it go in Berlin? Looked terrific. What does Merkel think of the Blair option? Sid\n\n\n Original Message\n
## description tags date_year body_html collection persons
## 1 NA NA NA NA clinton Blumenthal, Sidney
## date readability chapt_title countries date_month
## 1 2009-11-10T11:47:00 NA NA NA NA
## source_path title_docview concepts
## 1 NA NA NA
## pdf
## 1 http://source.history-lab.org/clinton/source/pdf/HRCEmail_JulyWeb_Web_047_DOC_0C05765644_C05765644.pdf
## orighand
## 1 NAUse declass_query_random_ids_data to view documents using randomly sampled IDs, a function that’s built on topic of the previous two functions.
declass_query_random_ids_data <- function(limit) {
ids <- declass_query_random_ids(limit)
id_list <- paste(ids$id, collapse = ",")
id_list <- URLencode(id_list)
return (declass_query_id_data(id_list))
}
declass_query_random_ids_data(5)## $count
## [1] 5
##
## $results
## body_summary cable_references classification cable_type topics
## 1 NA NA <NA> withdrawn NA
## 2 NA NA UNCLASSIFIED full NA
## 3 NA NA UNCLASSIFIED full NA
## 4 NA NA UNCLASSIFIED preel NA
## 5 NA NA UNCLASSIFIED full NA
## from_field id
## 1 MOSCOW 1975MOSCOW02371
## 2 STATE 1975STATE290488
## 3 STATE 1977STATE014047
## 4 MOFFETT, TOBY P770066-0518
## 5 PANAMA 1977PANAMA07508
## subject
## 1 <NA>
## 2 TRAINING FOR CENTRAL AMERICA ATTN: SAIC MEDINA, DEA GUATEMALA DO; RD EYMAN, DEA
## 3 NATIONAL ACCOUNTS OF THE NETHERLANDS BUREAU OF LABOR STATISTICS REQUESTS EMBASSY SUPPORT IN OBTAINING AS SOON AS POSSIBLE FROM THE DUTCH CENTRAL BUR EAU
## 4 EMPLOYMENT OPPORTUNITIES
## 5 GEOTHERMAL ENERGY SALES MISSION/SEMINAR
## category office
## 1 NA <NA>
## 2 NA ORIGIN SNM
## 3 NA ORIGIN LAB
## 4 NA ACTION PER
## 5 NA ACTION COME
## title
## 1 <NA>
## 2 TRAINING FOR CENTRAL AMERICA ATTN: SAIC MEDINA, DEA GUATEMALA DO; RD EYMAN, DEA
## 3 NATIONAL ACCOUNTS OF THE NETHERLANDS BUREAU OF LABOR STATISTICS REQUESTS EMBASSY SUPPORT IN OBTAINING AS SOON AS POSSIBLE FROM THE DUTCH CENTRAL BUR EAU
## 4 EMPLOYMENT OPPORTUNITIES
## 5 GEOTHERMAL ENERGY SALES MISSION/SEMINAR
## nuclear to_field source location type refs
## 1 NA STATE NA NA <NA> NA
## 2 NA TEGUCIGALPA NA NA TE NA
## 3 NA THE HAGUE NA NA TE NA
## 4 NA n/a NA NA CC NA
## 5 NA COM SAN JOSE NA NA TE NA
## body
## 1 <NA>
## 2
## 3 BUREAU OF LABOR STATISTICS REQUESTS EMBASSY SUPPORT IN OBTAINING\nAS SOON AS POSSIBLE FROM THE DUTCH CENTRAL BUREAU OF STATISTICS\nTHE NATIONAL ACCOUNTS REPORT NATIONALE REKENINGEN 1975. HABIB\n
## 4
## 5 1. FOLLOWING INFORMATION PROVIDED BY ING. VIRGILIO LUQUE,\nDIRECTOR, GEOTHERMAL PROJECT IN PANAMA:\n2. LUQUE AND ONE OTHER INDIVIDUAL WILL REPRESENT THE CERRO\nCOLORADO DEVELOPMENT PROJECT AT THE SEMINAR. TWO OTHERS WILL\nATTEND REPRESENTING THE INSTITUTO DE RECURSOS HIDRAULICOS Y\nELECTRIFICACION. AT THIS TIME, ONLY LUQUE IS FIRM, WITH\nTHE OTHERS BEING CHOSEN LATER.\n3. EMBASSY HAS NO PLANS FOR ANY EXTENSIVE PROMOTION OF THE\nSEMINAR AT THIS STAGE (REF B). SINCE THE APPROPRIATE\nPANAMANIAN AGENCIES ALREADY PLAN TO BE REPRESENTED, UNLIKE\nSAN SALVADOR AND TEGUCIGALPA (REF C), FURTHER PROMOTION DOES\nNOT SEEM WARRANTED.\nGONZALEZ\n
## description tags date_year body_html collection persons date
## 1 NA NA NA NA statedeptcables NA 1975-02-21
## 2 NA NA NA NA statedeptcables NA 1975-12-17
## 3 NA NA NA NA statedeptcables NA 1977-01-21
## 4 NA NA NA NA statedeptcables NA 1977-04-29
## 5 NA NA NA NA statedeptcables NA 1977-10-18
## readability chapt_title countries date_month
## 1 NA NA <NA> NA
## 2 NA NA Honduras NA
## 3 NA NA Netherlands NA
## 4 NA NA <NA> NA
## 5 NA NA <NA> NA
## source_path
## 1 http://source.history-lab.org/statedeptcables/source/xml/3/TEL.WD.FEB75.RPU
## 2 http://source.history-lab.org/statedeptcables/source/xml/1/TEL.DEC75.RPU
## 3 http://source.history-lab.org/statedeptcables/source/xml/3/TEL.JAN77.2014PU
## 4 http://source.history-lab.org/statedeptcables/source/xml/4/TEL.PR.APR77.PU
## 5 http://source.history-lab.org/statedeptcables/source/xml/3/TEL.OCT77.2014PU
## title_docview concepts pdf
## 1 NA <NA> NA
## 2 NA DRUG CONTROL, PERSONNEL TRAINING NA
## 3 NA REPORTS, PUBLICATIONS PROCUREMENT, LABOR FORCE NA
## 4 NA n/a NA
## 5 NA n/a NA
## orighand
## 1 <NA>
## 2 n/a
## 3 n/a
## 4 n/a
## 5 n/a