@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef12dbf8-3f0a-48c0-9ab9-efb0c88b7a73> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef12dbf8-3f0a-48c0-9ab9-efb0c88b7a73> .