<https://americanrefrigerationusa.com/product/2-1-2-s4ad-dn-3wn-120g-st#product>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://americanrefrigerationusa.com/product/2-1-2-s4ad-dn-3wn-120g-st>