Evidence · first-party tested

Breaks header-level relationships in multirow tables, leaving the reconstructed header structure incomplete.

⚠ Struggled🧾 artifact-verifiedTested Jun 20, 2026Extend AI
Output — unretouched
Scanned table with multirow entries and yearly totals.
Scanned table with multirow entries and yearly totals.
Output — unretouched
Parsed version of the multirow tree-mortality table.
Parsed version of the multirow tree-mortality table.
The observation

Breaks header-level relationships in multirow tables, leaving the reconstructed header structure incomplete.

Criterion: Table Preservation · Scenario: Scanned Research Paper (group: scanned-research-paper)
Query this
get_evidence({
  tool: "extend-ai",
  scenario: "scanned-research-paper"
})
MCP · mcp.aidemos.com/api/mcp
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