@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecf5d42d-f137-47c2-a37f-cd9793559021> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecf5d42d-f137-47c2-a37f-cd9793559021> .