@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c309b1d2-622d-4991-9aaa-48f0cc86f9a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c309b1d2-622d-4991-9aaa-48f0cc86f9a1> .