- unitid
-
{"value"=>"3573400", "type"=>"local_mss"}
- unitdate
-
{"value"=>"2009", "type"=>"inclusive", "normal"=>"2009"}
{"value"=>"2015", "type"=>"inclusive", "normal"=>"2015"}
- unittitle
-
{"value"=>"<span class=\"title\">Four Early Songs</span>"}
- container
-
{"type"=>"box", "value"=>"6"}
{"type"=>"folder", "value"=>"9"}
- date_start
-
2009
- keydate
-
2009
- date_end
-
2015
- date_inclusive_start
-
2009
- date_inclusive_end
-
2015