Sample Text Document

This is a plain text document for testing document processing capabilities.
It contains multiple paragraphs without any special formatting or metadata.

The document processor should handle various file formats including plain text,
markdown, and PDF files. Each format requires different extraction methods.

Text files are the simplest format - just read the content directly.
Markdown files may have frontmatter metadata that should be extracted.
PDF files require special libraries like pdfplumber or pymupdf.

This document can be used to test:
- Plain text ingestion
- Chunking without markdown headers
- Basic search functionality
- Entity extraction from unstructured text
