{"value"=>"2 May 1905", "type"=>"inclusive", "normal"=>"1905-05-02"}
date_inclusive_start
1905
date_inclusive_end
1905
keydate
1905-05-02
date_start
1905-05-02
date_end
1905-05-02
physdesc
{"format"=>"structured", "physdesc_components"=>[{"value"=>"autograph letter signed "}, {"name"=>"extent", "value"=>"1 page"}], "supress_display"=>true}