PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And at the summer solstice, when the sun was at its highest, the skies were mostly clear, allowing more sunlight to heat the ocean and melt the ice.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wboi.org