@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81eeb0d5-b00d-4f7c-81d7-5677e2c33d46> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81eeb0d5-b00d-4f7c-81d7-5677e2c33d46> .