PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The city???s property has a variety of contamination, including lead, the Third and Pearl radium soils, radioactive hotspots and contamination from a secondary tailings pond that is to be transferred into the primary tailings pond, which already contains approximately 427,000 tons of radioactive tailings that includes heavy metals such as lead and arsenic (see map here).
http://www.w3.org/ns/prov#wasQuotedFrom
  • boulderweekly.com