PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Silver is a ???hybrid??? precious and industrial metal due to its scarcity and unique properties including superior electrical and thermal conductivity, malleability, reflectance, and catalytic/biologic reactivity
http://www.w3.org/ns/prov#wasQuotedFrom
  • slideshare.net