About: http://webisa.webdatacommons.org/312031012

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	Narrowing or blockage of the arteries that supply blood to the heart is the most common cause of heart attacks.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com