@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad815e26-ab45-456b-a8f6-98e8b10c49af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad815e26-ab45-456b-a8f6-98e8b10c49af> .