<http://schema.org/category>
"Vehicles &amp; Parts &gt; Vehicle Parts &amp; Accessories &gt; Vehicle Maintenance, Care &amp; Decor &gt; Portable Fuel Cans"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.cyclegear.com/accessories/rotopax-replacement-self-venting-spout>