@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54f231d4-15c5-4a44-80af-2197c774e7bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54f231d4-15c5-4a44-80af-2197c774e7bb> .