@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c61a3e4-33a6-4221-9aea-79cb8785180d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c61a3e4-33a6-4221-9aea-79cb8785180d> .