<http://schema.org/description>
"The new four-door model offers two Door-in-Door compartments, letting you open the front panel of either fridge door to access the in-door shelves without actually opening the refrigerator."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cnet.com/products/lg-dual-door-in-door-four-door-refrigerator/preview/>