<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://toc.h-cdn.co/assets/cm/14/37/980x635/540f7bb52c7e3_-_tcx-08-basil-goulandris-greek-ship-owner-0312-xl-lg.jpg>
<http://www.townandcountrymag.com/society/g39/photos-of-greek-shipping-industry/>