@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c1af3b60-54ca-459b-8255-cc72683eb4ae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c1af3b60-54ca-459b-8255-cc72683eb4ae> .