@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b15869e2-ea5a-4544-b37b-37069f428703> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b15869e2-ea5a-4544-b37b-37069f428703> .