@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6b9cb9a8-de48-45af-8cf4-32811973c039> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6b9cb9a8-de48-45af-8cf4-32811973c039> .