<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/AggregateRating>
<http://www.pricegrabber.com/health-beauty/hair-scalp-treatments++wen-wen-healthy-hair-care-system-by-chaz-dean/m-1078631211/?ut=36a3168baccc2cf7>