<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x320/54cb3ebf1054a_-_sheep2.jpg>
<http://www.popularmechanics.com/science/animals/a10836/sheep-are-carrying-cameras-to-record-the-tour-de-france-16965664/>