@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b12d4c69-ef6f-47ff-a06e-f12a908ecdda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b12d4c69-ef6f-47ff-a06e-f12a908ecdda> .