PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Readers will learn about the mechanics of how appliances move teeth, the different types of appliances, and the orthodontic materials on the market.
http://www.w3.org/ns/prov#wasQuotedFrom
  • betterworldbooks.com