PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Now in addition to a prior spontaneous preterm birth, there are other risk factors for preterm birth, such as having short cervix.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov