About: http://webisa.webdatacommons.org/446467139

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Dyspnea is a common symptom that may indicate subclinical left ventricular dysfunction or pulmonary disorders, and may be equivalent to the symptom of exertional angina.
http://www.w3.org/ns/prov#wasQuotedFrom	cardiologyonline.com