@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2b975e87-86ff-4044-a537-650fe52e052b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2b975e87-86ff-4044-a537-650fe52e052b> .