@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef394287-ff3e-424e-bca5-1eed7d3abece> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef394287-ff3e-424e-bca5-1eed7d3abece> .