- unitdate
-
{"value"=>"1955-1974", "type"=>"inclusive", "normal"=>"1955/1974"}
- date_inclusive_start
-
1955
- date_inclusive_end
-
1974
- unittitle
-
{"value"=>"<span class=\"title\">Opera News</span>"}
- scopecontent
-
{"value"=>"<p>Contains article by Kalmanoff, <span class=\"title\">On Getting Operas On</span>.</p>"}
- container
-
{"type"=>"box", "value"=>"5"}
{"type"=>"folder", "value"=>"10"}
- unitid
-
{"type"=>"local_mss", "value"=>"881703"}
- date_start
-
1955
- date_end
-
1974
- keydate
-
1955