@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21c42daa-a9d1-48ed-8991-b028f941843a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21c42daa-a9d1-48ed-8991-b028f941843a> .