@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640030a3-e877-46f8-a0ef-d1a20d270d3b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640030a3-e877-46f8-a0ef-d1a20d270d3b> .