@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d49d1621-ad02-4f8b-8a1d-1f0f4a7e5ecf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d49d1621-ad02-4f8b-8a1d-1f0f4a7e5ecf> .