@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f9ff991-0d71-4437-9b66-a8e7cd6d88a3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f9ff991-0d71-4437-9b66-a8e7cd6d88a3> .