@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec91748c-1354-4b20-b47e-4ecc21871c52> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec91748c-1354-4b20-b47e-4ecc21871c52> .