PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Long before a ship is launched, the interaction of its hull with the briny deep is the most intriguing of problems to be solved, a problem that has been challenging mariners for thousands of years.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mainemaritimemuseum.org