@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7781eb6f-643e-4285-bcab-ea0c89830579> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7781eb6f-643e-4285-bcab-ea0c89830579> .