- unitid
-
{"value"=>"2060418", "type"=>"local_mss"}
{"value"=>"33433116966411", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1972", "type"=>"inclusive", "normal"=>"1972"}
{"value"=>"1983", "type"=>"inclusive", "normal"=>"1983"}
- unittitle
-
{"value"=>"The Marquis of Birkenfeld"}
- scopecontent
-
{"value"=>"<p>Metropolitan Opera.</p>"}
- container
-
{"type"=>"box", "value"=>"13"}
{"type"=>"folder", "value"=>"19"}
- date_start
-
1972
- keydate
-
1972
- date_end
-
1983
- date_inclusive_start
-
1972
- date_inclusive_end
-
1983