@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b8ef09cb-527a-4bd5-8495-4202573836bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b8ef09cb-527a-4bd5-8495-4202573836bf> .