@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b78421b3-be6c-417d-8494-1a69d1371dfc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b78421b3-be6c-417d-8494-1a69d1371dfc> .