About: http://webisa.webdatacommons.org/55729207

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	providers, i.e. drugs were provided free of charge by the NTP emphasizing that providers dispense them free of charge to patients
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com