PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Jason Hall-Spencer of the Marine Institute at the University of Plymouth, England, warned that as the ocean absorbs more carbon dioxide from the air it becomes more acid, which can kill some marine creatures, including corals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • utsandiego.com