@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3b57fedf-145d-435c-8572-438af21f5a29> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3b57fedf-145d-435c-8572-438af21f5a29> .