<http://schema.org/alternativeHeadline>
"For every minute that a person who is having cardiac arrest doesn't receive cardiopulmonary resuscitation, the chance of survival drops by 10 percent."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/stories/bystander-cpr-more-probable-in-wealthy-neighborhoods>