PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The polynomial $ax^2 + bx + c$ can be factored using a variety of methods, including trial and error.
http://www.w3.org/ns/prov#wasQuotedFrom
  • boundless.com