<http://schema.org/alternativeHeadline>
"Slated to debut in central California, the all-electric bus costs about $175,000 but is expected to help school districts save $11,000 per year in fuel costs."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/transportation/blogs/is-this-americas-first-electric-school-bus>