- unitid
-
{"value"=>"3431539", "type"=>"local_mss"}
{"value"=>"326386", "type"=>"local_mss_av"}
{"value"=>"233", "type"=>"local_call"}
- unitdate
-
{"value"=>"1985 October", "type"=>"inclusive", "normal"=>"1985-10"}
- unittitle
-
{"value"=>"Performance in Chicago"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"2 audio files", "unit"=>"containers"}, {"name"=>"extent", "value"=>"01:24:01", "unit"=>"timecode"}]}
- date_start
-
1985-10
- keydate
-
1985-10
- date_end
-
1985-10
- date_inclusive_start
-
1985
- date_inclusive_end
-
1985
- extent_statement
-
2 audio files (01:24:01)