@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c21a0173-db15-4bf0-a785-d303e3034b68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c21a0173-db15-4bf0-a785-d303e3034b68> .