@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21fb174a-61b7-44ef-8462-1ec3fb0030fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21fb174a-61b7-44ef-8462-1ec3fb0030fa> .