<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/320x408/54eaea76876b9_-_clx0604pots5-de-25142202.jpg>
<http://www.countryliving.com/gardening/garden-ideas/advice/g735/container-gardens-0309/?click=main_sr>