PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Subject: Zip: ...I have developed a number of carefully tailored techniques to get students zipping through the most challenging of topics, such as logarithmic equations, trigonometric functions, probabilities, and sequences.
http://www.w3.org/ns/prov#wasQuotedFrom
  • purplemath.com