PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While a prospective definition of an exacerbation has not yet been developed, clinical features are generally well-defined and represent a sharp deterioration in the general condition of the patient, often involving systemic symptoms such as weight loss and lack of appetite, as well as worsening of pulmonary symptoms such as cough, sputum production and shortness of breath.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org