<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54caa17322210_-_beijing_auto_04_0410-lg-17006966.jpg>
<http://www.popularmechanics.com/cars/g290/beijing-auto-show-2010/>