<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/AggregateOffer>
<http://www.pricegrabber.com/musical-instruments/ukuleles++kala-ukulele-ka-sday-tropical-day-4-strings-soprano-mahogany-neck-rose/m-876101156/?ut=36e32648bffa038d>