- unitdate
-
{"value"=>"1969", "type"=>"inclusive", "normal"=>"1969"}
- date_inclusive_start
-
1969
- date_inclusive_end
-
1969
- unittitle
-
{"value"=>"Vienna State Opera Ballet"}
- container
-
{"type"=>"box", "value"=>"1"}
{"type"=>"folder", "value"=>"11"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"value"=>"1 Item", "name"=>"extent"}], "supress_display"=>true}
- extent_statement
-
1 Item
- unitid
-
{"type"=>"local_mss", "value"=>"626706"}
- date_start
-
1969
- date_end
-
1969
- keydate
-
1969