<http://schema.org/description>
"If you already have a beach umbrella but sometimes think the coverage is lacking, take a look at the Add-a-Shade"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.goodhousekeeping.com/travel-products/beach-umbrella-reviews/a17598/add-a-shade-beach-umbrella-accessory-481/>