@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6681639d-0b4f-4df9-99d4-cfbd86d942e0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6681639d-0b4f-4df9-99d4-cfbd86d942e0> .