<http://schema.org/headline>
"Molyneux: 22 Cans conducting '22 Experiments,' first one due in 6 weeks"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2012/05/23/molyneux-22-cans-conducting-22-experiments-first-one-due-in/>