@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1e6857e-94eb-4f51-aeff-30302910808a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1e6857e-94eb-4f51-aeff-30302910808a> .