@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1df39979-06ab-4c4b-80e4-81a7a73d137b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1df39979-06ab-4c4b-80e4-81a7a73d137b> .