<http://schema.org/ratingValue>
"5"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pricegrabber.com/electronics/portable-cd-players++jvc-rv-nb70b-radio-cd-player-boombox-1-x-disc-5-w-integrated-apple-doc/m-867204024/?ut=365bb7afa8e59e01>