PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Besides being an effective molluscicide, copper sulfate is a material that has historically been used to control algae in swimming pools and fish ponds.
http://www.w3.org/ns/prov#wasQuotedFrom
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