@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4991fcfd-7ef3-44b0-aaad-257961a3685b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4991fcfd-7ef3-44b0-aaad-257961a3685b> .