PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And indeed they sound kind of wierd and scary:The group, which was established in 2002, cites a range of pollutants that may be responsible for increased rates of chronic disease, including synthetic chemicals, heavy metals and related elements such as lead, mercury and arsenic.
http://www.w3.org/ns/prov#wasQuotedFrom
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