PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Silk is an animal fiber and actually a product of the silk caterpillar or more commonly known as silkworm, of which there are two varieties; the wild and the cultivated.
http://www.w3.org/ns/prov#wasQuotedFrom
  • angelfire.com