<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/05/54cc9b6182421_-_esq-12-yard-0512-de.jpg>
<http://www.esquire.com/lifestyle/g1129/how-to-take-care-of-a-yard-0512/>