<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SomeProducts>
<http://www.newbalance.com/pd/new-balance-577/885667141149.html?cgid=102000&prefn1=color&prefn2=size&start=5&prefv1=Black&prefv2=10.5>