@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9e51516-24e3-448e-81dd-76e752ca532a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9e51516-24e3-448e-81dd-76e752ca532a> .