- unitid
-
{"value"=>"3657106", "type"=>"local_mss"}
- unitdate
-
{"value"=>"1971-1977", "type"=>"inclusive", "normal"=>"1971/1977"}
{"value"=>"1985", "type"=>"inclusive", "normal"=>"1985"}
- unittitle
-
{"value"=>"New York City"}
- container
-
{"type"=>"box", "value"=>"90"}
{"type"=>"folder", "value"=>"2"}
- date_start
-
1971
- keydate
-
1971
- date_end
-
1985
- date_inclusive_start
-
1971
- date_inclusive_end
-
1985