@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57edf397-a816-4971-94c4-7f03ea1fdef6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57edf397-a816-4971-94c4-7f03ea1fdef6> .