PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Multiple pregnancy: When a woman has more than one fetus in the womb, as in the case of twins, triplets, or other higher order multiples.
http://www.w3.org/ns/prov#wasQuotedFrom
  • whattoexpect.com