<http://schema.org/headline>
"Celeb Sightings: Katie Holmes, Tom Cruise, Justin Bieber, Selena&amp;nbsp;Gomez"^^<http://www.w3.org/2001/XMLSchema#string>
<http://people.com/tbd/celeb-sightings-katie-holmes-tom-cruise-justin-bieber-selena-gomez/>