@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b59af20-da04-4520-b78e-efff1ef4f3bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b59af20-da04-4520-b78e-efff1ef4f3bd> .