- unitid
-
{"value"=>"3255327", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1920", "type"=>"inclusive", "normal"=>"1920"}
{"value"=>"1930", "type"=>"inclusive", "normal"=>"1930"}
- unittitle
-
{"value"=>"Prokof'ev, Sergei Sergeevich"}
- container
-
{"type"=>"box", "value"=>"102"}
{"type"=>"folder", "value"=>"PhD 1388-1389"}
- date_start
-
1920
- keydate
-
1920
- date_end
-
1930
- date_inclusive_start
-
1920
- date_inclusive_end
-
1930