PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Their exploration included urgent study of ocean pollution, island nations threatened by rising seas, damaged coral reefs, and the acidifying ocean itselfand their discoveries are a call to action.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sail-world.com