import langextract_docling as lx

# Extract from plain text (same as LangExtract)
result = lx.extract(
    text_or_documents="Your document text here.",
    prompt_description="Extract entities",
    examples=[...]
)

# Extract from a local PDF
result = lx.extract(
    text_or_documents="path/to/document.pdf",
    prompt_description="Extract entities",
    examples=[...]
)

# Extract from a PDF URL
result = lx.extract(
    text_or_documents="https://example.com/document.pdf",
    prompt_description="Extract entities",
    examples=[...]
)