@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a21992f-60c4-4fad-8ff1-159c0741096d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a21992f-60c4-4fad-8ff1-159c0741096d> .