- unitid
-
{"value"=>"2123829", "type"=>"local_mss"}
- unitdate
-
{"calendar"=>"gregorian", "era"=>"ce", "type"=>"inclusive", "value"=>"1949 October 20-1950"}
- unittitle
-
{"value"=>"Youskevitch, Igor - #81, 155, 159"}
- container
-
{"type"=>"box", "value"=>"20"}
{"type"=>"folder", "value"=>"1"}