PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It fueled the development of the physical and other exact sciences for 300 years, this notion that one can take mathematical equations, ideas from mathematics, ideas about calculus, and so on and one can use them to explain and represent processes in nature.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathematica-journal.com