About: http://webisa.webdatacommons.org/149751913

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	Manufacturers such as Pfizer routinely distribute samples to physicians to pass on to patients.
http://www.w3.org/ns/prov#wasQuotedFrom	pharmacydrugguide.com