@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f1223d-e7e3-4f2f-ad2c-76790acd0b53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f1223d-e7e3-4f2f-ad2c-76790acd0b53> .