@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9faf6b-99c6-4291-9676-3b762b3062f0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9faf6b-99c6-4291-9676-3b762b3062f0> .