@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639e711f-c665-4d25-a3c3-c4c61db24497> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639e711f-c665-4d25-a3c3-c4c61db24497> .