@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4a7e90d-a142-426d-8542-531776d63add> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4a7e90d-a142-426d-8542-531776d63add> .