PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The quality of maternal health care is highly variable and often extremely poor, even in locations where there is a commitment to improving maternal health through increased access to skilled care, for example [10].
http://www.w3.org/ns/prov#wasQuotedFrom
  • plos.org