@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c901d806-89d3-47d9-8917-60b150f480b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c901d806-89d3-47d9-8917-60b150f480b6> .