@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3d1f20e7-a64f-4973-b42b-03c8f333551d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3d1f20e7-a64f-4973-b42b-03c8f333551d> .