- unitid
-
{"value"=>"3404037", "type"=>"local_mss"}
{"value"=>"45", "type"=>"local_call"}
- unitdate
-
{"value"=>"1921 February", "type"=>"inclusive", "normal"=>"1921-02"}
- unittitle
-
{"value"=>"Folk Dancing: Prague, Czechoslovakia"}
- scopecontent
-
{"value"=>"<p>Page 121, upper, <span class=\"title\">National Geographic Magazine</span> Vol. XXXIX, #2, February 1921.</p>"}
- container
-
{"type"=>"box", "value"=>"1"}
- date_start
-
1921-02
- keydate
-
1921-02
- date_end
-
1921-02
- date_inclusive_start
-
1921
- date_inclusive_end
-
1921