PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???Pollution is the introduction of contaminants into the environment that cause harm or discomfort to humans or other living organisms, or that damage the environment??? which can come ???in the form of chemical substances, or energy such as noise, heat or light???.
http://www.w3.org/ns/prov#wasQuotedFrom
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