About: http://webisa.webdatacommons.org/204331120

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	They often occur in the first few minutes after sudden cardiac arrest and are a sign that you must start cardiopulmonary resuscitation (CPR) immediately.
http://www.w3.org/ns/prov#wasQuotedFrom	bupa.co.uk