@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef275404-778c-427b-bd15-3dac9df97be1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef275404-778c-427b-bd15-3dac9df97be1> .