<https://www.allpartsinc.com/elec-single-st-whl-port-compressor-g3a-15p.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.allpartsinc.com/elec-single-st-whl-port-compressor-g3a-15p.html>