About: http://webisa.webdatacommons.org/409028318

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	This includes drugs such as morphine, oxycodone, codeine, fentanyl, and methadone.
http://www.w3.org/ns/prov#wasQuotedFrom	kramesonline.com