@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31da28dc-d3b9-4752-bfbb-088dd986e2be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31da28dc-d3b9-4752-bfbb-088dd986e2be> .