- unitid
-
{"value"=>"3389659", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1969-1972", "type"=>"inclusive", "normal"=>"1969/1972"}
{"value"=>"1982", "type"=>"inclusive", "normal"=>"1982"}
- unittitle
-
{"value"=>"Broadcast Music, Inc"}
- container
-
{"type"=>"box", "value"=>"128"}
{"type"=>"folder", "value"=>"13-14"}
- date_start
-
1969
- keydate
-
1969
- date_end
-
1982
- date_inclusive_start
-
1969
- date_inclusive_end
-
1982