PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ask the students what other types of land and water features they know, like deserts, ponds, hills, and plains.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usmint.gov