- unitid
-
{"value"=>"224960", "type"=>"local_mss"}
{"value"=>"33433093185910", "type"=>"local_barcode"}
- unitdate
-
{"value"=>"1960", "type"=>"inclusive", "normal"=>"1960"}
{"value"=>"2005", "type"=>"inclusive", "normal"=>"2005"}
- date_inclusive_start
-
1960
- date_inclusive_end
-
2005
- keydate
-
1960
- unittitle
-
{"value"=>"<span class=\"title\">Popocatepetl</span>"}
- container
-
{"type"=>"box", "value"=>"9"}
{"type"=>"folder", "value"=>"2"}
- date_start
-
1960
- date_end
-
2005