{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "structure",
"type": "object",
"properties": {
"rbicsId": {
"type": "string",
"description": "RBICS Code for the classification."
},
"firstDate": {
"type": "string",
"description": "First date of the classification."
},
"lastDate": {
"type": "string",
"description": "Date when the classification became no longer valid. If `null`, the classification is still valid."
}
}
}