@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15bf5d5f-bdd6-47c6-81b2-c581e1cbcceb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15bf5d5f-bdd6-47c6-81b2-c581e1cbcceb> .