PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But for many ailments, including cancer and diabetes, disease begins with an even more fundamental error: the failure of genes to turn on and off when they should.
http://www.w3.org/ns/prov#wasQuotedFrom
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