PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Asthma is the most common chronic illness in adolescents and children, affecting an estimated seven million children up to the age of 17 in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medicalxpress.com