<http://schema.org/alternativeHeadline>
"Earth Hour 2009 is less than a month away. Here\u2019s some flameless LED candles to provide illumination during the 60-minute blackout."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/blogs/cmon-baby-light-my-flameless-fire>