- unitid
-
{"value"=>"2128585", "type"=>"local_mss"}
{"value"=>"33433120239995", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1976", "type"=>"inclusive", "normal"=>"1976"}
{"value"=>"1989", "type"=>"inclusive", "normal"=>"1989"}
- unittitle
-
{"value"=>"<span class=\"title\">The Threepenny Opera</span>"}
- container
-
{"type"=>"box", "value"=>"70"}
{"type"=>"folder", "value"=>"13-14"}
- date_start
-
1976
- keydate
-
1976
- date_end
-
1989
- date_inclusive_start
-
1976
- date_inclusive_end
-
1989