@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6539978d-a22d-425c-86d3-4ab7666f2207> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6539978d-a22d-425c-86d3-4ab7666f2207> .