@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c613a81f-a2eb-4ca2-868c-6e38c242aab3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c613a81f-a2eb-4ca2-868c-6e38c242aab3> .