<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cb326ee82cb_-_breathalyzers-02-0414-de.jpg>
<http://www.popularmechanics.com/technology/gadgets/reviews/a10479/siri-am-i-wasted-the-smartphone-breathalyzer-showdown-16724752/>