@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51c8349c-fb1a-446e-a138-17bf6b4ca530> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51c8349c-fb1a-446e-a138-17bf6b4ca530> .