@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21843cb-f99d-43e0-aaa2-b4abc938ca93> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21843cb-f99d-43e0-aaa2-b4abc938ca93> .