@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81138b08-a2c3-4cf8-bd7a-9f19451e6278> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81138b08-a2c3-4cf8-bd7a-9f19451e6278> .