@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a0817421-53fe-41cf-9723-fe773e02c424> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a0817421-53fe-41cf-9723-fe773e02c424> .