- unitid
-
{"value"=>"1135744", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1931 March 5", "type"=>"inclusive", "normal"=>"1931-03-05"}
- date_inclusive_start
-
1931
- date_inclusive_end
-
1931
- keydate
-
1931-03-05
- date_start
-
1931-03-05
- date_end
-
1931-03-05
- unittitle
-
{"value"=>"Program: Liederen-Avond Marya Freund. Works by Moteverdi, Mahler, Pizzeti, Ravel, and others. Olga Moskosky, Elias, piano. Recital presented by the association Kunst aan het Volk. Haarlem"}
- container
-
{"type"=>"box", "value"=>"2"}
{"type"=>"folder", "value"=>"44"}