@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/631a4a90-f661-4137-b522-4ca662f61ae7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/631a4a90-f661-4137-b522-4ca662f61ae7> .