<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1305/54c08c0c13687_-_11-hbx-english-road-sign-oneill-0311-s2.jpg>
<http://www.housebeautiful.com/home-remodeling/interior-designers/tips/g1305/happy-kitchens/>