About: http://webisa.webdatacommons.org/357567280

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	However, Zhang says the results could also hold true for other drugs such as cocaine, heroin, and even methamphetamine.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com