- unitid
-
{"value"=>"3199881", "type"=>"local_mss"}
{"value"=>"563970", "type"=>"local_mss_av"}
- unitdate
-
{"value"=>"1999 May 21", "type"=>"inclusive", "normal"=>"1999-05-21"}
- unittitle
-
{"value"=>"ESPN's Sports Century: 50 Greatest Athletes, #35 Secretariat"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"1 video recording", "unit"=>"video_recordings"}]}
- date_start
-
1999-05-21
- keydate
-
1999-05-21
- date_end
-
1999-05-21
- date_inclusive_start
-
1999
- date_inclusive_end
-
1999
- extent_statement
-
1 video recording