<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/768x516/54cabbcf4ab3d_-_medical_upgrades_01_1210-xl.jpg>
<http://www.popularmechanics.com/science/health/g456/7-medical-upgrades-for-developing-countries/>