@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a63b81d6-0975-417f-9dad-139a63ffbdb6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a63b81d6-0975-417f-9dad-139a63ffbdb6> .