@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57fbc0e4-43dd-4d86-8f59-09125e3099cc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57fbc0e4-43dd-4d86-8f59-09125e3099cc> .