About: http://webisa.webdatacommons.org/109402589

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	In addition, before a heart attack occurs, some women may experience a number of symptoms, such as pain in the chest, arms, neck, jaw, back or upper abdomen, which may not seem related to the heart.
http://www.w3.org/ns/prov#wasQuotedFrom	salemnews.net