@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/819f1ba8-6d4e-43a5-af53-828f0b6ee6e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/819f1ba8-6d4e-43a5-af53-828f0b6ee6e4> .