PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Students will compare and contrast modern U.S. coins with those of ancient times, especially Greece and Rome, by looking at various coins on hand and through research in coin books in the classroom.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usmint.gov