<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/640x430/54ebba4ecbbf8_-_6-multivitamins-lcr9qk-xl.jpg>
<http://www.womansday.com/health-fitness/wellness/g1197/why-cant-i-lose-weight/>