@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57051f78-05fe-4f7d-beef-0dbd4b66075e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57051f78-05fe-4f7d-beef-0dbd4b66075e> .