@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4b9afb7-e75e-48ba-a5dc-447535ae1eb3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4b9afb7-e75e-48ba-a5dc-447535ae1eb3> .