@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad4b989d-fa0b-4ad2-b225-0050324f0745> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad4b989d-fa0b-4ad2-b225-0050324f0745> .