<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x552/54cacbad95a2c_-_bike-schlepper-10-xln.jpg>
<http://www.popularmechanics.com/technology/gadgets/g597/how-to-carry-more-stuff-on-a-bike/>