@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a61f21-589a-4150-a773-5e846574cecc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a61f21-589a-4150-a773-5e846574cecc> .