@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1c545d-359d-4553-8387-326d7f6f75ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1c545d-359d-4553-8387-326d7f6f75ba> .