PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pneumococcal pneumonia is related to smoking, especially in patients with chronic obstructive pulmonary disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aafp.org