@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52857375-069c-401b-bb0b-47f959351f5f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52857375-069c-401b-bb0b-47f959351f5f> .