@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8f7f9acb-5f6b-4af9-863f-48135dbb912b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8f7f9acb-5f6b-4af9-863f-48135dbb912b> .