{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "PageRange", "type": "object", "description": "Specifies a range of pages in a PDF document.", "properties": { "start": { "type": "integer", "description": "The starting page number (1-based)." }, "end": { "type": "integer", "description": "The ending page number (1-based, inclusive)." } } }