- unitid
-
{"value"=>"1015405", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1959-1960", "type"=>"inclusive", "normal"=>"1959/1960"}
- date_inclusive_start
-
1959
- date_inclusive_end
-
1960
- keydate
-
1959
- date_start
-
1959
- date_end
-
1960
- unittitle
-
{"value"=>"U.S. Senate studies"}
- scopecontent
-
{"value"=>"<p>Foreign policy, economics, Latin America, Atlantic Union, space law, Antarctica, etc.</p>"}
- container
-
{"type"=>"box", "value"=>"U114"}