PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While young infants are playing outside they are being infected with chemicals such as carbon monoxide, sulfur dioxide, chlorofluorocarbons (CFC???s) and nitrogen oxides produced by industry and motor vehicles.
http://www.w3.org/ns/prov#wasQuotedFrom
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