LabelDelimiter schema
{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-comprehend/refs/heads/main/json-schema/openapi.yml-label-delimiter-schema.json", "title": "LabelDelimiter", "description": "LabelDelimiter schema", "type": "string", "pattern": "^[ ~!@#$%^*\\-_+=|\\\\:;\\t>?/]$", "minLength": 1, "maxLength": 1 }