PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They noted that lighter colors, such as green, red and yellow, are harder to remove than dark colors, such as blue or black.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bettermedicine.com