@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57686fd7-4d00-477f-8798-5fc58d7b0a15> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57686fd7-4d00-477f-8798-5fc58d7b0a15> .