About: http://webisa.webdatacommons.org/233989179

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	The data may originate from multiple sources, including hospitals, pharmacy systems, physician practices, and insurance companies.
http://www.w3.org/ns/prov#wasQuotedFrom	ahrq.gov