{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-comprehend/refs/heads/main/json-schema/openapi.yml-description-schema.json", "title": "Description", "description": "Description schema", "type": "string", "pattern": "^([a-zA-Z0-9_])[\\\\a-zA-Z0-9_@#%*+=:?./!\\s-]*$", "maxLength": 2048 }