@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1d9f8a6c-9afd-48f6-aea5-1d9437d46eb3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1d9f8a6c-9afd-48f6-aea5-1d9437d46eb3> .