@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b150e7fb-5f39-49e2-8631-19c905af4839> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b150e7fb-5f39-49e2-8631-19c905af4839> .