@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57611224-043d-499d-83d4-c798172518f1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57611224-043d-499d-83d4-c798172518f1> .