<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x653/54ff47476ed93-garden-party-south-carolina-0514-qhjia9-s2.jpg>
<http://www.goodhousekeeping.com/home/gardening/advice/g1081/botanical-gardens/>