{"value"=>"18 November 1914", "type"=>"inclusive", "normal"=>"1914-11-18"}
date_inclusive_start
1914
date_inclusive_end
1914
keydate
1914-11-18
date_start
1914-11-18
date_end
1914-11-18
physdesc
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter signed "}, {"name"=>"extent", "value"=>"2 pages"}], "supress_display"=>true}