<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/54bf41cc6ac4d_-_7-red-cross-36099074.jpg>
<http://www.housebeautiful.com/home-remodeling/interior-designers/tips/a251/checklist-for-what-every-house-needs/>