@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aef1b67d-91a2-40bc-9f98-1b5230fdf46a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aef1b67d-91a2-40bc-9f98-1b5230fdf46a> .