<http://schema.org/about>
"The Department of Homeland Security urges the DHS citizens to take one of three actions: run, hide or fight \u2014 in that order of preference."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/protection-safety/stories/what-should-you-do-in-a-mass-shooting>