@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab09c90f-c963-4619-9396-7fcd421bf1b1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab09c90f-c963-4619-9396-7fcd421bf1b1> .