@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a681ff4-a67a-4039-b52d-65968c45e57b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a681ff4-a67a-4039-b52d-65968c45e57b> .