PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many women skip periods due to other factors, including dietary or lifestyle changes, stress, exercise, or illness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkimpregnant.org