@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57555ca4-7703-4958-98c8-4fd6aad60d70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57555ca4-7703-4958-98c8-4fd6aad60d70> .