@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b677da34-a3a2-4089-b1ef-cf66569835af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b677da34-a3a2-4089-b1ef-cf66569835af> .