[BUG] LexC Missing Financial and Legal Entity Extraction

Bug Description

LexC fails to extract obvious financial amounts and legal terms from documents.

Missing Extractions

Financial entities not detected:

• \$250 payment amount → No FINANCIAL entity
• "Two Hundred Fifty Dollars" → Not extracted

Legal terms not detected:

• "Work for Hire" → Critical legal concept, no LEGAL_CLAUSE entity
• "Intellectual Property" → Defined term, not extracted
• "Confidential Information" → Defined term, missing

Organizations not detected:

• Upwork.com → Platform mentioned, no ORGANIZATION entity

Impact

• Financial analysis incomplete
• Legal risk assessment missing key terms
• Document completeness metrics inaccurate

Test Document

Standard consulting agreement with clear financial and legal language.
Multiple obvious entities completely missed by extraction pipeline.

Expected vs Actual

Expected: Financial amounts, legal terms, and organizations extracted as appropriate entity types
Actual: Zero extraction of obvious, clearly-marked financial and legal entities

Priority: Medium - Affects completeness of document analysis