About: http://webisa.webdatacommons.org/184481109

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	Opiates are drugs such as heroin and morphine, similar to the endorphins, natural pain-killing drugs in the body.
http://www.w3.org/ns/prov#wasQuotedFrom	intropsych.com