PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When two solid bodies come in contact, such as A and B in Figure 1, heat flows from the hotter body to the colder body.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org