@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81fa8a29-fa33-4c23-bcb4-a1dc00f607ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81fa8a29-fa33-4c23-bcb4-a1dc00f607ac> .