@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31179e6f-b441-4b6f-9610-c30aef7ad3bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31179e6f-b441-4b6f-9610-c30aef7ad3bb> .