PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Findings indicated that only 4.2% multiple drug users who used inhalants prior to other drugs, especially alcohol, tobacco, and marijuana.
http://www.w3.org/ns/prov#wasQuotedFrom
  • projectcork.org