@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91e1b9e3-7da8-41dc-bde8-6a71795a8bc0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91e1b9e3-7da8-41dc-bde8-6a71795a8bc0> .