@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4409ed-a29d-48f7-be9e-557153af5dd9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4409ed-a29d-48f7-be9e-557153af5dd9> .