@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a2821b09-ad8c-4db9-b7f1-f6b366aa051a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a2821b09-ad8c-4db9-b7f1-f6b366aa051a> .