MultiValuedMap

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-iceberg/refs/heads/main/json-schema/rest-catalog-open-api-multi-valued-map-schema.json",
  "title": "MultiValuedMap",
  "description": "A map of string keys where each key can map to multiple string values.",
  "type": "object",
  "additionalProperties": {
    "type": "array",
    "items": {
      "type": "string"
    }
  }
}