PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Health Effects on LeadLead is a common, natural, and often useful metal found throughout the environment in lead-based paint, air, soil, household dust, food, and certain types of pottery, porcelain, pewter, and water.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cityofpoughkeepsie.com