@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffe6e1fc-90d5-4650-b2d7-a0db92405ea9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffe6e1fc-90d5-4650-b2d7-a0db92405ea9> .