@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9c9538a-3ea5-4712-949a-eb7d5d120d5c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9c9538a-3ea5-4712-949a-eb7d5d120d5c> .