@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91fc1ac3-70eb-4c95-9203-3f4cac8ff66f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91fc1ac3-70eb-4c95-9203-3f4cac8ff66f> .