PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They are caused by a number of factors, such as wind, convection, density differences due to variations in salinity, and the Coriolis force.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seasteading.org