<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x425/54cb4771bbd11_-_an-pvs-7.jpg>
<http://www.popularmechanics.com/military/weapons/a11139/real-military-uses-for-all-that-ferguson-police-gear-17105149/>