@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac4ffbc8-9580-4241-8e20-65d54a33e550> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac4ffbc8-9580-4241-8e20-65d54a33e550> .