@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57eaee23-3c47-4e44-8aea-fa3869583940> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57eaee23-3c47-4e44-8aea-fa3869583940> .