@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1637b03-c51c-4044-8f41-fc205b002e2a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1637b03-c51c-4044-8f41-fc205b002e2a> .