- unitid
-
{"value"=>"3145229", "type"=>"local_mss"}
- unitdate
-
{"type"=>"inclusive", "value"=>"undated"}
- unittitle
-
{"value"=>"Metropolitan Opera House, New York City"}
- scopecontent
-
{"value"=>"<p>Includes Tilda Morse, Nadine Conner, Patrice Munsel, Frances Greer, Jan Peerce, Roberta Peters, Eleanor Steber, Regina Resnik, and others</p>"}
- container
-
{"type"=>"box", "value"=>"4"}
{"type"=>"folder", "value"=>"2"}