- unitid
-
{"value"=>"3590750", "type"=>"local_mss"}
{"value"=>"2", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2000s-2010s", "type"=>"inclusive", "normal"=>"2000/2019"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1484 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"60.8 megabytes", "unit"=>"megabytes"}]}
- date_start
-
2000
- keydate
-
2000
- date_end
-
2019
- date_inclusive_start
-
2000
- date_inclusive_end
-
2019