PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Assign a letter, either A, B, C, or D, to the four different types of yogurt.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencebuddies.org