About: http://webisa.webdatacommons.org/174951276

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	Painkillers, such as heroin and morphine, are effective at managing pain.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeekhealth.com