@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57ec96af-a034-46cb-a681-a1b6ae2697c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57ec96af-a034-46cb-a681-a1b6ae2697c4> .