@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b6f68fca-0f9e-48e8-87e9-fd3e686430d7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b6f68fca-0f9e-48e8-87e9-fd3e686430d7> .