@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b12f4107-84af-4bf6-b35f-b319ef01169a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b12f4107-84af-4bf6-b35f-b319ef01169a> .