@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991b9ec3-1e4d-4c72-ba26-0f8d761c321f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991b9ec3-1e4d-4c72-ba26-0f8d761c321f> .