@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30b7fbfc-8ec4-4a40-a8fb-3ccdb32454ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30b7fbfc-8ec4-4a40-a8fb-3ccdb32454ac> .