@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/691cfb22-e603-4b73-b922-b40d6e29167a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/691cfb22-e603-4b73-b922-b40d6e29167a> .