PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Their mothers were asked what illnesses, especially infections and fevers they had during their pregnancies and the early days after giving birth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blackdoctor.org