About: http://webisa.webdatacommons.org/445455633

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	He noted that many heroin users take prescription drugs such as methadone to get off heroin, so he believes the root cause of the overdoses is still heroin.
http://www.w3.org/ns/prov#wasQuotedFrom	post-gazette.com