PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, Lyerly says chronic diseases occurring during pregnancy are common: chronic hypertension and diabetes complicate nearly four percent of pregnancies each year; and an estimated 500,000 pregnant women experience psychiatric illness, cancers, autoimmune diseases and other conditions that require treatment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com