@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51efe532-cf7f-4436-965e-75a8a440e50d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51efe532-cf7f-4436-965e-75a8a440e50d> .