@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac3690d1-8a82-4f81-b929-141efc57b68e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac3690d1-8a82-4f81-b929-141efc57b68e> .