@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a79c61-fafa-4f5e-86cd-7061a969d2aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a79c61-fafa-4f5e-86cd-7061a969d2aa> .