@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c491de1-1991-4329-9909-8be368cece77> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c491de1-1991-4329-9909-8be368cece77> .