@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7b81615b-dfcd-422d-8ca6-e228ccbd68af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7b81615b-dfcd-422d-8ca6-e228ccbd68af> .