About: http://webisa.webdatacommons.org/132926157

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	Now they know they have to sign up, but in those days, particularly in Virginia, it was an interesting challenge.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov