@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18f7d4f7-d5fd-468d-9cf1-5a60e67e4420> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18f7d4f7-d5fd-468d-9cf1-5a60e67e4420> .