<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/16/27/640x320/landscape-1468081753-business-class-seat-prototype-11782613154-o-768x1024.jpg>
<http://www.popularmechanics.com/flight/a21752/boeing-777-model/>