<http://schema.org/headline>
"NASA unveils zoomable 'global selfie' made up of 36,000 crowd-sourced selfies"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.thestar.com.my/Lifestyle/Features/2014/05/28/NASA-unveils-zoomable-global-selfie-made-up-of-36000-crowdsourced-selfies/>