PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although the media mostly focuses on BPA in baby and water bottles, it is true home canning lids contain small amounts of BPA. The good news is this: The BPA in home canning products is sealed between the two layers of metal that make up the lids. (UPDATE 6/9/13: Since the fall of 2012, Ball has been selling BPA free canning lids; this spring, you will find all new boxes of lids are marked BPA Free.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com