PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Recycling of styrofoam (and possibly other plastics) for such products as insulation offers a possible business opportunity for the entrepreneurial person, or an ad hoc possibility for others.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org