@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4f53631-cfd1-4c1e-9ec4-8406c459b8fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4f53631-cfd1-4c1e-9ec4-8406c459b8fe> .