- unitid
-
{"value"=>"3145273", "type"=>"local_mss"}
- unitdate
-
{"type"=>"inclusive", "value"=>"undated"}
- unittitle
-
{"value"=>"<span class=\"title\">Der Ring des Nibelungen: Siegfried</span>, Metropolitan Opera House, New York City"}
- scopecontent
-
{"value"=>"<p>Includes Astrid Varnay, John Garris, Set Svanholm, Gerhard Pechner, Ferdinand Frantz, and others</p>"}
- container
-
{"type"=>"box", "value"=>"6"}
{"type"=>"folder", "value"=>"2"}