PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (4) Purchase or sell, or facilitate the purchase or sale of, illegal goods or services (including, but not limited to: unlawful sexually oriented materials or services and counterfeit products), unlawful gambling activities, fraud, money laundering, the funding of terrorist organizations, or the unlawful purchase or sale of tobacco, firearms, prescription drugs, or other controlled substances;
http://www.w3.org/ns/prov#wasQuotedFrom
  • serve.com