@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2a12af79-a904-422b-869e-a7c10e970641> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2a12af79-a904-422b-869e-a7c10e970641> .