PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Coal ash dump sites contain harmful levels of arsenic, lead, mercury and other toxins that can contaminate drinking water sources or potentially flood surrounding communities, as happened last December in Tennessee.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • sundance.tv