PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Exports to China intensified and included cotton, spices, jewels, semi-precious stones, ivory, rhino horn, ebony, amber, coral, and aromatic products such as perfumes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reference.com