@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51338979-91ee-4ba1-b409-ee87ce1720ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51338979-91ee-4ba1-b409-ee87ce1720ed> .