@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a490f1ae-ad25-416a-8432-2419196a46bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a490f1ae-ad25-416a-8432-2419196a46bb> .