@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8501f3e9-9579-4260-acbd-760865af7cf6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8501f3e9-9579-4260-acbd-760865af7cf6> .