@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6a4cf3-df4b-4c58-9c63-314e97e9e791> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6a4cf3-df4b-4c58-9c63-314e97e9e791> .