@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b4b653-5488-424f-9be2-5b959de093c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b4b653-5488-424f-9be2-5b959de093c4> .