PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Plastics, including polystyrene (Styrofoam), bubble wrap, and PVC or vinyl tubs and bins, are made from nonrenewable petroleum, which can outgas harmful odors and chemicals into the environment???and onto the stuff you store in it.
http://www.w3.org/ns/prov#wasQuotedFrom
  • motherearthliving.com