- unitid
-
{"value"=>"3145181", "type"=>"local_mss"}
- unitdate
-
{"type"=>"inclusive", "value"=>"undated"}
- unittitle
-
{"value"=>"<span class=\"title\">Un ballo in maschera</span>, unspecified location"}
- scopecontent
-
{"value"=>"<p>Includes Richard Tucker, Marian Anderson, Roberta Peters, Leonard Warren, Norman Scott, Calvin Marsh, and others</p>"}
- container
-
{"type"=>"box", "value"=>"2"}
{"type"=>"folder", "value"=>"2"}