@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/648f9638-6c91-4b69-af15-f749a0f2406d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/648f9638-6c91-4b69-af15-f749a0f2406d> .