<http://schema.org/alternativeHeadline>
"What could be cooler than solar-and-wave-powered robots that roam the oceans collecting data for climate scientists and oil companies while performing top-secret missions for the military? Here's what: Ones that can think for themselves."^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/71886/those-ocean-going-robots-we-told-you-about-just-got-smarter/>