About: http://webisa.webdatacommons.org/342102987

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	If you have signs or symptoms such as severe chest pain, fainting, sudden onset of shortness of breath or symptoms of a stroke, call 911 or emergency medical assistance.
http://www.w3.org/ns/prov#wasQuotedFrom	mayoclinic.org