<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/AggregateOffer>
<http://www.pricegrabber.com/appliances/heaters++fire-sense-02110-stainless-steel-wall-mounted-infrared-patio-heater/m-51906776/?ut=3692dbe30899e380>