@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ba687d93-fe6f-4a97-b68d-1f447653c401> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ba687d93-fe6f-4a97-b68d-1f447653c401> .