<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://www.goodhousekeeping.com/home/gardening/advice/g1285/hard-to-kill-plants/?src=shelter_footer>
<http://www.goodhousekeeping.com/home/gardening/advice/g1285/hard-to-kill-plants/?src=shelter_footer>