@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c68fad5e-1689-4feb-ab7f-ebcb9f03f92b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c68fad5e-1689-4feb-ab7f-ebcb9f03f92b> .