<http://schema.org/url>
<http://www.sdna.gr/sites/default/files/styles/full_width/public/article/2015/01/21/round-the-world-solar-powered-flight-will-likely-happen-in-2015.jpg?itok=_hNmx-6Z>
<http://www.sdna.gr/politiko-deltio/texnologia/article/9290/o-gyros-toy-kosmoy-xoris-kaysima>