@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad4f9ea5-9270-40aa-975d-2d357c8cb86b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad4f9ea5-9270-40aa-975d-2d357c8cb86b> .