PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The word ???chelate??? itself is derived from the Greek word chela, which refers to the pincer-like claw of a crustacean or arachnid, such as a lobster, crab, or scorpion.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jonbarron.org