PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As the National Institutes of Health and other experts and groups note, a fetus??? heartbeat typically cannot be detected until at least 6 weeks into a woman???s pregnancy.
http://www.w3.org/ns/prov#wasQuotedFrom
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