@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30f891e0-7890-40ed-ba18-79906f51c148> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30f891e0-7890-40ed-ba18-79906f51c148> .