@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ef15ee6-a55c-4d2e-b60a-5124d0d48803> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ef15ee6-a55c-4d2e-b60a-5124d0d48803> .