PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • COPD, which includes conditions such as emphysema and chronic bronchitis, is characterized by shortness of breath, chronic coughing or wheezing, or excess sputum (airway mucus) production.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eurekalert.org