About: http://webisa.webdatacommons.org/55664368

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	There is nothing normally symptomatic of heart attack such as shortness of breath, or deep, intense pressure in the chest, or any pain in the left arm, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	healthcentral.com