- unitid
-
{"value"=>"3618803", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1961-1963", "type"=>"inclusive", "normal"=>"1961/1963"}
{"value"=>"1976", "type"=>"inclusive", "normal"=>"1976"}
- unittitle
-
{"value"=>"New York City Ballet"}
- container
-
{"type"=>"box", "value"=>"11"}
{"type"=>"folder", "value"=>"1"}
- date_start
-
1961
- keydate
-
1961
- date_end
-
1976
- date_inclusive_start
-
1961
- date_inclusive_end
-
1976