PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The World Shipping Council is working with the International Maritime Organization, the U.S. Coast Guard, the U.S. Environmental Protection Agency, and other relevant organizations on the on-going development of standards addressing various vessel discharges.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldshipping.org