@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81884657-09cd-4ae1-a5a4-95bb1bc1acff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81884657-09cd-4ae1-a5a4-95bb1bc1acff> .