PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The poem, he explained, was an attempt to answer the question: ???How do people listen to a poem over a loudspeaker????
http://www.w3.org/ns/prov#wasQuotedFrom
  • harvard.edu