PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hawthorn: pregnant women is often accompanied by drowsiness, nausea, vomiting, loss of appetite and other reactions, in particular, like to eat some sweet and sour fruit, hawthorn acid sweet taste, and many pregnant women like to eat.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usa-doctors.org