<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>
<http://www.roadandtrack.com/car-culture/travel/advice/g4789/5-free-apps-to-save-you-money-on-gas-popmech-synd/>