PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In these maps, purple, blue, and green are the colder parts of the ocean where the sea level is a little lower.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nasa.gov