@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2509e973-983c-4dc1-aedf-ea4c207156e5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2509e973-983c-4dc1-aedf-ea4c207156e5> .