PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Still, there are times when your mom or dad should talk with the doctor about your headaches: when a headache is particularly painful when a headache does not go away easily when a headache follows an injury, such as hitting your head when your vision is affected when you feel tingling sensations when you just do not seem like your usual self when headaches occur once a month or more when headaches
http://www.w3.org/ns/prov#wasQuotedFrom
  • akronchildrens.org