PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Natural Killer (NK) cells are a type of immune cell that attacks viral or cancerous cells that do not need sensitization to be lethal.
http://www.w3.org/ns/prov#wasQuotedFrom
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