@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b8621af1-dae5-4c8e-9d09-e6092d389c7b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b8621af1-dae5-4c8e-9d09-e6092d389c7b> .