@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac55a7d1-c839-46a5-8599-c0a41f0cc26f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac55a7d1-c839-46a5-8599-c0a41f0cc26f> .