@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639afbf1-e556-4b3f-92b0-66a44dd942db> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639afbf1-e556-4b3f-92b0-66a44dd942db> .