@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1623a501-7af9-4904-b1f9-b4b9355115e3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1623a501-7af9-4904-b1f9-b4b9355115e3> .