<http://schema.org/alternativeHeadline>
"It sounds radical, but Musk went open-source at his other company, SpaceX, years ago. The aim here is to increase the appeal of electric cars in the marketplace, and get more of them on the road fighting climate change."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/elon-musks-tesla-motors-says-take-our-tech-please>