@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9c39419-a1d4-4257-913d-d30128df0f30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9c39419-a1d4-4257-913d-d30128df0f30> .