About: http://webisa.webdatacommons.org/42535274

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	in research and educational work such as managing guided tours and lectures,
http://www.w3.org/ns/prov#wasQuotedFrom	archives.gov