<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1127/54c143208a495_-_10-hbx-fred-cray-abstract-painting-nisbet-0314-s2.jpg>
<http://www.housebeautiful.com/design-inspiration/house-tours/g1943/blue-manhattan-apartment-0314/>