- unitdate
-
{"value"=>"1892 - 1938", "type"=>"inclusive", "normal"=>"1892/1938"}
{"value"=>"undated", "type"=>"inclusive"}
- date_inclusive_start
-
1892
- date_inclusive_end
-
1938
- unittitle
-
{"value"=>"Tchaikovsky, Peter Ilich"}
- container
-
{"type"=>"box", "value"=>"6"}
{"type"=>"folder", "value"=>"17"}
- unitid
-
{"type"=>"local_mss", "value"=>"867433"}
- date_start
-
1892
- date_end
-
1938
- keydate
-
1892