<http://schema.org/caption>
"The sounds of sirens gave way to silence Monday as Washington held a candlelight vigil to remember 12 people killed in a shooting at the Washington Navy Yard."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wisn.com/article/washington-holds-vigil-to-remember-navy-yard-victims/5895210>