@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99ff8c78-c986-46f5-9a3b-d25c40d34721> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99ff8c78-c986-46f5-9a3b-d25c40d34721> .