@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b570a0b4-231e-4059-a488-3201d2b50bc1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b570a0b4-231e-4059-a488-3201d2b50bc1> .