PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One problem is a phenomenon known as parametric rolling, which occurs in heavy seas when the length of the ship is close to the wavelength.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nap.edu