@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac28a914-f02e-4ba8-8349-183c63c21f7e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac28a914-f02e-4ba8-8349-183c63c21f7e> .