@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9de49ae-4647-476b-83ab-5c62745bb8d6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9de49ae-4647-476b-83ab-5c62745bb8d6> .