<https://www.obi.de/de/autoanhaenger/stema-anhaengerset-variolux-850-inkl-hochplanenset-100cm-abstellstuetzen-stuetzrad/p/1314343#1314343>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.obi.de/autoanhaenger/stema-kofferanhaenger-13-1-25-13-15-plywood/p/3028065>