About: http://webisa.webdatacommons.org/270815911

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, of course there is a lot of controversy involved here and there is a lot of methodological discussion about the right way to do this.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov