- unitid
-
{"value"=>"2048998", "type"=>"local_mss"}
{"value"=>"220656", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1997 June 20", "type"=>"inclusive", "normal"=>"1997-06-20"}
- unittitle
-
{"value"=>"The Opera House, Toronto"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1997-06-20
- keydate
-
1997-06-20
- date_end
-
1997-06-20
- date_inclusive_start
-
1997
- date_inclusive_end
-
1997
- extent_statement
-
1 audio recording