@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff377bf4-a26d-48a0-9f0a-f7984ad9971f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff377bf4-a26d-48a0-9f0a-f7984ad9971f> .