@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff1fa66e-366d-4415-a6a1-64ee10e45cc9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff1fa66e-366d-4415-a6a1-64ee10e45cc9> .