@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28c78d1e-c011-4a0f-a171-5e737f81401e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28c78d1e-c011-4a0f-a171-5e737f81401e> .