PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The fine, lustrous, supple fibre produced by certain insect larvae and spiders, especially the silkworm.
http://www.w3.org/ns/prov#wasQuotedFrom
  • encyclo.co.uk