@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21a960b-b43e-4f1b-aeaf-55d884cd0ad5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21a960b-b43e-4f1b-aeaf-55d884cd0ad5> .