@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9aa11f1-8521-491e-8943-a7e0f90cebd3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9aa11f1-8521-491e-8943-a7e0f90cebd3> .