@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31b18893-ccf7-4d3e-a146-1403aadf05ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31b18893-ccf7-4d3e-a146-1403aadf05ad> .