@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68dbb31d-6bb2-433a-9871-750110eda8ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68dbb31d-6bb2-433a-9871-750110eda8ec> .