@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51979165-57f2-41b3-8c05-de04b5c10243> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51979165-57f2-41b3-8c05-de04b5c10243> .