@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f81f253d-c2bd-43d5-b1bf-f7ab195f983b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f81f253d-c2bd-43d5-b1bf-f7ab195f983b> .