@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51df555d-3163-4f82-a6ba-544911b1f606> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51df555d-3163-4f82-a6ba-544911b1f606> .