<https://kr.element14.com/silicon-labs/cp2104-miniek/eval-kit-usb-to-uart-bridge/dp/2930700>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://kr.element14.com/silicon-labs/cp2104-miniek/eval-kit-usb-to-uart-bridge/dp/2930700>