<https://cn.element14.com/te-connectivity-amp/816-ag12d-es-lf/socket-ic-dil-16way-pk30/dp/1077317>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://cn.element14.com/te-connectivity-amp/816-ag12d-es-lf/-dil-16-30-/dp/1077317>