About: http://webisa.webdatacommons.org/201527507

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	speeches and writings, clippings, photographs, maps, and other papers relating
http://www.w3.org/ns/prov#wasQuotedFrom	loc.gov