@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef592b04-bed8-4525-bcb8-a0fd51f42131> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef592b04-bed8-4525-bcb8-a0fd51f42131> .