PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Instead of that, however, all kinds of tricks and ingenious devices are employed in order to reduce them to the type of an equation with two unknowns x+ y = a; xy = b.
http://www.w3.org/ns/prov#wasQuotedFrom
  • muslimheritage.com