@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31f7a31f-3cde-4bf5-8784-e072aa2754e6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31f7a31f-3cde-4bf5-8784-e072aa2754e6> .