<http://schema.org/headline>
"LG RoboKing vacuum bot can self-diagnose, ask for help after colliding with your Roomba"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2011/07/03/lg-roboking-vacuum-bot-can-self-diagnose-ask-for-help-after-col/>