- unitid
-
{"value"=>"3142596", "type"=>"local_mss"}
{"value"=>"321771", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1990 March 4", "type"=>"inclusive", "normal"=>"1990-03-04"}
- unittitle
-
{"value"=>"SP9023: Filming of the Gretchen Bender film for <span class=\"title\">The Mother of Three Sons</span>"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 moving image recording", "unit"=>"moving_image_recordings"}]}
- date_start
-
1990-03-04
- keydate
-
1990-03-04
- date_end
-
1990-03-04
- date_inclusive_start
-
1990
- date_inclusive_end
-
1990
- extent_statement
-
1 moving image recording