PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is not comparable to lead or mercury: it is the quantity that makes it toxic.The substance is used widely in the US, especially in soft drinks, for flavouring and to improve shelf life.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jamieoliver.com