@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1725ca2-4dba-42ad-b07b-a504dc21312c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1725ca2-4dba-42ad-b07b-a504dc21312c> .