PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They are made with chemical leavening agents, principally baking soda and baking powder.
http://www.w3.org/ns/prov#wasQuotedFrom
  • howtocookgourmet.com