PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This algae can choke off the natural oxygen supply in the water, killing plants, fish, and other animals, severely altering the balance of the ecosystem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wordpress.com