@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/12b57ef8-1fb6-4ec7-b728-bdd1657615c1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/12b57ef8-1fb6-4ec7-b728-bdd1657615c1> .