PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The agency fanned out to workplaces and debris sites ranging from beaches to landfills, testing for airborne contaminants and taking samples from debris and storm water.Some sites showed the presence of contaminants including asbestos, carbon monoxide, lead and silica.
http://www.w3.org/ns/prov#wasQuotedFrom
  • news.net