PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Farmland that is Irragated and treated with chemicals in the form of fertilizers or pesticides is a major contributor to water pollution. urban areas have the potential to pollute water in many ways.
http://www.w3.org/ns/prov#wasQuotedFrom
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