<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/41/980x653/gallery_odd_lego_batcave_2.jpg>
<http://www.digitalspy.com/fun/news/a430193/duo-build-batcave-made-from-20000-lego-pieces/>