@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64a54113-adae-499c-8815-86ca3606b615> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64a54113-adae-499c-8815-86ca3606b615> .