@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9cdbb72-b656-4db2-b4cf-b7607bb4f438> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9cdbb72-b656-4db2-b4cf-b7607bb4f438> .