@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/311f7e57-a608-4169-a097-51e56b19028c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/311f7e57-a608-4169-a097-51e56b19028c> .