PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Virtually, it seems to be simply a base and an acid; still, lime is a compound of oxygen and calcium, and oil of vitriol of sulphur and oxygen; there is, therefore, three partners in the concern--oxygen, sulphur and calcium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unc.edu