PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although not always marketed as drugs, products such as K2, Spice, Molly and Purple Wave have come under increasing scrutiny because of their popularity among teenagers and young adults.
http://www.w3.org/ns/prov#wasQuotedFrom
  • typepad.com