<http://schema.org/alternativeHeadline>
"London\u2019s Apps for Good teams up with Facebook to teach unemployed youth to code social apps"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2012/04/18/londons-apps-for-good-teams-up-with-facebook-to-teach-unemployed-youth-to-code-social-apps/>