PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Natural events, such as tornadoes, hurricanes, floods, and tsunamis, can all generate and carry debris into the marine environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov