PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • THE FACTS: Carbon dioxide is not directly harmful to humans??? air and water in the way of traditional pollutants, such as sulfur dioxide or mercury.
http://www.w3.org/ns/prov#wasQuotedFrom
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