@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15db809e-5539-466c-a79e-ebb2fa4146e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15db809e-5539-466c-a79e-ebb2fa4146e4> .