@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a640c257-3bc3-4284-8b77-4fdc5c87ece0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a640c257-3bc3-4284-8b77-4fdc5c87ece0> .