@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab81836e-65c8-4644-a2ba-0693e5c718e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab81836e-65c8-4644-a2ba-0693e5c718e8> .