@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac4c798c-6012-425c-bc2e-f12e06afaba8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac4c798c-6012-425c-bc2e-f12e06afaba8> .