@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/647e90f9-90e7-4c4b-aebf-25b52e33ffbe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/647e90f9-90e7-4c4b-aebf-25b52e33ffbe> .