@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9664877-891c-40dc-b57c-40ac8e17ad1e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9664877-891c-40dc-b57c-40ac8e17ad1e> .