PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Have students research when other forms of transportation such as the airplane and the car became important to our country and create a timeline to illustrate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usmint.gov