PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the oceans or soil ???Ocean alkalinity enhancement: Grinding up, dispersing, and dissolving rock types such as limestone, silicate, or calcium hydroxide in the ocean to
http://www.w3.org/ns/prov#wasQuotedFrom
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