@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a34f21-e23e-482f-8340-809c3e0abf07> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a34f21-e23e-482f-8340-809c3e0abf07> .