@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a401a9-737d-4ff6-a09e-9042d954229d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a401a9-737d-4ff6-a09e-9042d954229d> .