@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f171f8c8-41a3-4212-8038-81ed518e91bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f171f8c8-41a3-4212-8038-81ed518e91bc> .