@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21aae5ae-a0de-4b0a-a79c-c76e570389ae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21aae5ae-a0de-4b0a-a79c-c76e570389ae> .