<http://schema.org/highPrice>
""^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pricegrabber.com/music/music++imports-vol-1-lo-mejor-de-la-musica-clasica/m-820303363/?search=Descarga+Musica+Gratis&sort_type=price&ut=36e32648d9c38a64>