@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21bdb9e5-6fff-41a9-bb74-0ac42f05816e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21bdb9e5-6fff-41a9-bb74-0ac42f05816e> .