@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac8ac14d-9d50-4ebc-8e50-c4dccc5fdc29> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac8ac14d-9d50-4ebc-8e50-c4dccc5fdc29> .