PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bathroom sinks may drain shampoo, soap, hair, toothpaste and other material that may clog them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sfgate.com