<http://schema.org/ratingValue>
"4.5"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pricegrabber.com/pets/cat-litter-boxes-accessories++moderna-moderna-comfy-cat-mega-enclosed-cat-litter-box/m-856107944/?ut=36cd9463328a89f3>