- unitid
-
{"value"=>"782677", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1970", "type"=>"inclusive", "normal"=>"1970"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"\"List of plays,\""}
- container
-
{"type"=>"box", "value"=>"317"}
{"type"=>"folder", "value"=>"1"}
- date_start
-
1970
- keydate
-
1970
- date_end
-
1970
- date_inclusive_start
-
1970
- date_inclusive_end
-
1970