<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x552/54cabbcfad964_-_medical_upgrades_02_1210-xl-16938483.jpg>
<http://www.popularmechanics.com/science/health/g456/7-medical-upgrades-for-developing-countries/>