PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Chemistry Sciences Category of Sciencia.org is subdivided into seven sections including biochemistry, food, inorganics, organics, materials, physics and toxicology.
http://www.w3.org/ns/prov#wasQuotedFrom
  • prweb.com