About: http://webisa.webdatacommons.org/120320447

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	A single ECG will not show an evolving heart attack, angina or other cardiac problems: even a 12-lead ECG can fail to reveal signs of a heart attack, so know the signs.
http://www.w3.org/ns/prov#wasQuotedFrom	drsinatra.com