@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d5c136-8db2-45be-9087-8d7c690e8ac3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d5c136-8db2-45be-9087-8d7c690e8ac3> .