@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/157b30ae-a2cd-499f-b7ae-8e908a456a4d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/157b30ae-a2cd-499f-b7ae-8e908a456a4d> .