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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	Erowid Cannabis ( Marijuana) Vault : Drug TestingErowid's drug testing information is a summary of data gathered from site visitors, journal articles, websites, and other resources.
http://www.w3.org/ns/prov#wasQuotedFrom	askives.com