@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6503815b-31d4-4b05-970d-d8e57bb8e508> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6503815b-31d4-4b05-970d-d8e57bb8e508> .