Assertion: defibrillator's shock | /r/HasProperty | needed for defibrillation
Facets:
Source sentences:
text: Automatic external defibrillators are small computerized devices that analyze heart rhythms and provide the shock needed for defibrillation.
text: Automatic external defibrillators, or AEDs, are small computerized devices that analyze heart rhythms and provide the shock needed for defibrillation.