<http://schema.org/alternativeHeadline>
"Did you want to be an astronaut when you grew up, but were too lazy to follow through? NASA might have a job for you."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/space/stories/nasa-to-pay-18000-for-people-to-be-professional-couch-potatoes>