Assertion: cpr | /r/HasProperty | the best approach
Facets:
value: often
type: TEMPORAL
value: for providing emergency help for someone
type: PURPOSE
Source sentences:
text: If someone is unconscious, CPR is the best approach to unblock the airway and help the person breathe again.
text: Although cardiopulmonary resuscitation is often the best option for providing emergency help for someone who is in cardiac arrest, it does not have a high rate of success.