@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8e4e1d-d9ab-4447-8266-6961671a5ff7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8e4e1d-d9ab-4447-8266-6961671a5ff7> .