- unitid
-
{"value"=>"3145337", "type"=>"local_mss"}
- unitdate
-
{"value"=>"February 1961", "type"=>"inclusive", "normal"=>"1961-02"}
- unittitle
-
{"value"=>"<span class=\"title\">Alceste</span>, on tour, unspecified location"}
- scopecontent
-
{"value"=>"<p>Includes Calvin Marsh, Helen Vanni, Nicolai Gedda, and others</p>"}
- container
-
{"type"=>"box", "value"=>"8"}
{"type"=>"folder", "value"=>"3"}
- date_start
-
1961-02
- keydate
-
1961-02
- date_end
-
1961-02
- date_inclusive_start
-
1961
- date_inclusive_end
-
1961