About: http://webisa.webdatacommons.org/37424541

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 each case, evidence is culled from a variety of sources, including interviews, published literature, news wires, and firsthand observations.
http://www.w3.org/ns/prov#wasQuotedFrom	nap.edu