<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1340/54c49b09508ff_-_05-hbx-british-colonial-style-table-0115-mkz6xi-s2.jpg>
<http://www.housebeautiful.com/home-remodeling/interior-designers/how-to/g1328/picture-hanging-tips/>