@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac6fb791-e1d4-4dee-9659-36cd9e0fcff0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac6fb791-e1d4-4dee-9659-36cd9e0fcff0> .