<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/AggregateOffer>
<http://www.pricegrabber.com/office/pencils-sharpeners++crayola-68-4240-watercolor-pencil-classpack/m-18823401/?ut=36cd28063fc92cc4>