@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1612459b-3cd3-45b5-9729-b21497a6f37b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1612459b-3cd3-45b5-9729-b21497a6f37b> .