<http://schema.org/addressRegion>
""^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.discountfilterstore.com/in-line-filters.html?amp%3Bsize_advertised=2-1%2F10+x+2&media_primary_filter=Activated+Carbon+Block&size_advertised=10+x+2>