@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9f1b931-9397-45d3-a73b-d133a2406930> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9f1b931-9397-45d3-a73b-d133a2406930> .