@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad49ed79-b72c-45f0-99d2-f981f43d984b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad49ed79-b72c-45f0-99d2-f981f43d984b> .