@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa21f9a2-dd8a-47f7-97dc-98cc464731d8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa21f9a2-dd8a-47f7-97dc-98cc464731d8> .