About: http://webisa.webdatacommons.org/375496661

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	There is increasing recognition nationally that these samples are a marketing tool that promotes more rapid introduction of costly drugs, he said.
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu