@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3617aa-4cfe-4552-af29-fa6f38d6f0e0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3617aa-4cfe-4552-af29-fa6f38d6f0e0> .