<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1059/54c1572260027_-_05-hbx-black-and-white-jar-davenport-0514-de.jpg>
<http://www.housebeautiful.com/design-inspiration/house-tours/g1951/white-los-angeles-house/>