@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23c1f255-a1b3-492e-8723-a91d60875cb0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23c1f255-a1b3-492e-8723-a91d60875cb0> .