PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The two main explanations for such overgrowth are that nutrients in pollution fuel rapid, explosive seaweed growth, or that overfishing and other problems remove key grazers such as fish or sea urchins that would normally feed on the seaweed, keeping its growth and spread in check.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com