<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/49/480x640/547ef3f2f1379_-_letters-xlsynd.jpg>
<http://www.redbookmag.com/life/charity/tips/g1241/good-deeds-change-your-life/>