<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Thing>
<http://www.rvusa.com/rvs-for-sale/2017/keystone-fifth-wheel-355rl-rear-living-3-slide-outs-island-kitchen-fifth-wheel-new-turlock-california-95382-1983702>