PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The sun's gravity also contributes to the tides, but its effects are smaller and serve mostly to vary the heights of high and low tide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • howeverythingworks.org