@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/40f1f9fe-ee8b-405c-9fb4-4bd5f551abcf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/40f1f9fe-ee8b-405c-9fb4-4bd5f551abcf> .