About: http://webisa.webdatacommons.org/209462172

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	Experts note that many users turned to heroin after a crackdown on prescription drug ???pill mills??? made painkillers such as OxyContin harder to find and more costly.
http://www.w3.org/ns/prov#wasQuotedFrom	tbo.com