@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54a990c9-b2e4-4c91-a171-069744a070b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54a990c9-b2e4-4c91-a171-069744a070b9> .