@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ffbde71-61bb-410a-94ee-51d2728b334e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ffbde71-61bb-410a-94ee-51d2728b334e> .