PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The seaweed is mainly sold as food and also grown to prevent eutrophication, as the seaweed takes up nutrients that might otherwise pollute the water, allowing weeds to grow, starving other plants of oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nycwetlands.net