- unitid
-
{"value"=>"3340024", "type"=>"local_mss"}
{"value"=>"143", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"1996-2004", "type"=>"inclusive", "normal"=>"1996/2004"}
- unittitle
-
{"value"=>"Benefits/Events -- General"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"24 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"5.92 megabytes", "unit"=>"megabytes"}]}
- date_start
-
1996
- keydate
-
1996
- date_end
-
2004
- date_inclusive_start
-
1996
- date_inclusive_end
-
2004