- unitid
-
{"value"=>"3187965", "type"=>"local_mss"}
{"value"=>"324813", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1995 October 4", "type"=>"inclusive", "normal"=>"1995-10-04"}
- unittitle
-
{"value"=>"Boulez, Pierre and Gerard Mortier"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 audio recording", "unit"=>"audio_recordings"}]}
- date_start
-
1995-10-04
- keydate
-
1995-10-04
- date_end
-
1995-10-04
- date_inclusive_start
-
1995
- date_inclusive_end
-
1995