@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644f66e0-3934-42b9-abd0-2ec065ca0739> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644f66e0-3934-42b9-abd0-2ec065ca0739> .