Contract / Invoice / Receipt Data Extractor

Extract structured data from these documents ({{invoice/contract/PO}}): {{PASTE or files}}. Return a table with field | value | source location (page/clause). Fields: document type, issue date, parties with addresses, tax IDs, line items (description, qty, unit, unit price, tax rate, amount), subtotal, tax, discounts, total, currency, payment terms, due date, bank details, deliverables, key dates/renewal/termination clauses, governing law. Rules: transcribe exactly — do not correct or normalize numbers silently (normalize in a separate column); flag illegible/conflicting items (e.g., mismatch between table total and stated total); calculate an independent total to verify; list what's missing that a valid document needs.