PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Industrial, and other types of pollution, are less serious in the long run, because the majority of the harmful effluent wastes can be recycled, purified or treated, contrary to the direct interference with the nature.
http://www.w3.org/ns/prov#wasQuotedFrom
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