<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/54c14bb95ddea_-_hbx-petal-by-pedal-2.jpeg>
<http://www.housebeautiful.com/shopping/home-accessories/tips/a2026/bike-delivered-local-flowers-petal-by-pedal-elle/>