@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507c52fd-9e11-42e3-9f6f-e515ac3ec98c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507c52fd-9e11-42e3-9f6f-e515ac3ec98c> .