<http://schema.org/photo>
"http://media.cntraveler.com/photos/53dae9f6dcd5888e145d592d/master/pass/the-george-hamburg-germany-106166-1.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cntraveler.com/hotels/germany/hamburg/the-george>