@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c18009d8-fbe4-47de-8108-a5785e316d1f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c18009d8-fbe4-47de-8108-a5785e316d1f> .