PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Asthma is a chronic disease and it is characterized by these key symptoms: cough, wheezing, tightness in the chest and shallow breathing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • progressivehealth.com