@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21ec3e6-2c6b-4af5-9fec-b5d60f261248> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21ec3e6-2c6b-4af5-9fec-b5d60f261248> .