@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef4eca0f-eedb-4313-9cb8-a3eac294b427> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef4eca0f-eedb-4313-9cb8-a3eac294b427> .