@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ef0a8f-4eb8-4be1-b6c4-0633ea3b68e2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ef0a8f-4eb8-4be1-b6c4-0633ea3b68e2> .