@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3a9f1c9d-caa8-464f-a321-8ec9ecf2b4c0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3a9f1c9d-caa8-464f-a321-8ec9ecf2b4c0> .