@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef29903d-aba1-47f7-ab6e-50609dd27644> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef29903d-aba1-47f7-ab6e-50609dd27644> .