@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef7eea88-6714-4647-85ad-aeff5d8f2d30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef7eea88-6714-4647-85ad-aeff5d8f2d30> .