About: http://webisa.webdatacommons.org/409480365

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	??? The ECG is very useful, particularly if the patient is experiencing chest pain
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com