@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d90900ba-cf33-47b4-ba3d-12994c39583b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d90900ba-cf33-47b4-ba3d-12994c39583b> .