@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b28be8df-a33b-423b-a752-acc2e4401c11> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b28be8df-a33b-423b-a752-acc2e4401c11> .