About: http://webisa.webdatacommons.org/377919188

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	Opiate refers to any drug that is derived from the opium poppy, including the natural products, morphine and codeine, and the semi-synthetic drugs such as heroin.
http://www.w3.org/ns/prov#wasQuotedFrom	governmentdrugtest.com