PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While they are almost always more expensive than milk, some products contain more than you bargained for, including caffeine, herbs, mega doses of vitamins and even contaminants such as melamine and lead.
http://www.w3.org/ns/prov#wasQuotedFrom
  • childrenscolorado.org