PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Recall the oil flowing all over the Gulf of Mexico, hitting beaches and wetlands, killing birds, fish, shrimp and other animals?
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com