@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57cefaa1-a2c0-4d32-81bd-0631964391b6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57cefaa1-a2c0-4d32-81bd-0631964391b6> .