@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b51cb81-6527-4042-9f6f-13e95417198b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b51cb81-6527-4042-9f6f-13e95417198b> .