PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Prolonged second stage of labour, maternal infectious disease, urinary retention and other complications in the early postpartum period.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jamanetwork.com