@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a57af5b7-5367-426f-a696-110036d759cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a57af5b7-5367-426f-a696-110036d759cf> .