{
    "title": "Sample PDF Document",
    "document_date": "February 20, 1999",
    "gstin": "N/A",
    "pan_number": "N/A",
    "total_amount_due": "N/A",
    "summary": "This document, titled 'Sample PDF Document' and dated February 20, 1999, is authored by Robert Maron and Grzegorz Grudzi\u0144ski. It serves as a guide on compiling .tex files to .pdf files using tools like pdflatex, acroread, and ghostscript. The document also covers aspects of writing documents, including structuring main documents and chapters, spell-checking, and various LaTeX and pdfLaTeX capabilities such as math notation, font handling, and character sets."
}