@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9e7b18f-4011-425f-9c73-c0c8377229d5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9e7b18f-4011-425f-9c73-c0c8377229d5> .