@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91fe550b-72dc-4b25-b985-835d1671d5b5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91fe550b-72dc-4b25-b985-835d1671d5b5> .