PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is these colors that appeal to our built-in perceptions about the value of food. (Birds have a similar system and also tend to judge food by its color.)Color is a reliable indicator of the healthful quality of foods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • naturalnews.com