@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b57029c-cc6e-4cc7-8675-3ab7981efb32> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b57029c-cc6e-4cc7-8675-3ab7981efb32> .