- unitid
-
{"value"=>"3656550", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1980-1982", "type"=>"inclusive", "normal"=>"1980/1982"}
{"value"=>"1985", "type"=>"inclusive", "normal"=>"1985"}
- unittitle
-
{"value"=>"Carnegie Hall"}
- container
-
{"type"=>"box", "value"=>"62"}
{"type"=>"folder", "value"=>"22"}
- date_start
-
1980
- keydate
-
1980
- date_end
-
1985
- date_inclusive_start
-
1980
- date_inclusive_end
-
1985