@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef0f164b-b6df-480c-a742-c62fee984e4c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef0f164b-b6df-480c-a742-c62fee984e4c> .