@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac5951c2-e21e-443b-80f7-c8060d83ae81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac5951c2-e21e-443b-80f7-c8060d83ae81> .