@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15c821d9-c5f9-4e9c-a08e-b02b7d30726d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15c821d9-c5f9-4e9c-a08e-b02b7d30726d> .