examples/sentiment_analysis.json

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "sentiment": {
      "type": "string",
      "enum": ["positive", "negative", "neutral"],
      "description": "Classification into one of 3 categories"
    }
  },
  "required": ["sentiment"]
}