- unitid
-
{"value"=>"3145447", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1951", "type"=>"inclusive", "normal"=>"1951"}
{"value"=>"undated", "type"=>"inclusive"}
- unittitle
-
{"value"=>"<span class=\"title\">Le nozze di Figaro</span>"}
- scopecontent
-
{"value"=>"<p>Unidentified musicians</p>"}
- container
-
{"type"=>"box", "value"=>"12"}
{"type"=>"folder", "value"=>"14"}
- date_start
-
1951
- keydate
-
1951
- date_end
-
1951
- date_inclusive_start
-
1951
- date_inclusive_end
-
1951