<http://schema.org/alternativeHeadline>
"Hold on to your butts, US Secretary of Defense warns cyberattacks could threaten infrastructure"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/us/2012/10/12/hold-on-to-your-butts-us-secretary-of-defense-warns-cyberattacks-could-threaten-infrastructure/>