- unitid
-
{"value"=>"3049193", "type"=>"local_mss"}
{"value"=>"9", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2001", "type"=>"inclusive", "normal"=>"2001"}
- unittitle
-
{"value"=>"Jockey Promotion Event"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"214 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"242.4 megabytes", "unit"=>"megabytes"}]}
- date_start
-
2001
- keydate
-
2001
- date_end
-
2001
- date_inclusive_start
-
2001
- date_inclusive_end
-
2001
- extent_statement
-
242.4 megabytes (214 computer files)