MOBIUSI INCThis benchmark covers challenging licensing contract excerpts involving authorization exceptions, cross-referenced definitions, conditional rights, order of precedence, conflicting clauses, and obligations that survive termination. Each excerpt is paired with a question and a text-grounded reference answer, with supporting evidence, reasoning steps, and structured clause interpretations. The dataset supports domain-specific supervised fine-tuning and evaluation focused on long-tail language, limiting conditions, and easily confused provisions.
| Field | Type | Description |
|---|---|---|
| file_name | string | File name |
| answer | string | An accurate, complete answer grounded in the contract excerpt and the question. |
| question | string | A legal or contractual interpretation question about the source text that must be answered using the text. |
| answer_type | string | Identifies the primary type of answer required by the question. |
| source_text | string | The licensing contract text or relevant context to analyze, preserving clause numbers, limiting conditions, and cross-references. |
| cited_evidence | object | Contract clause locations and excerpts supporting the answer, with their relevance to the conclusion. |
| reasoning_steps | array | Verifiable analysis steps showing how textual evidence, conditions, exceptions, and conclusions relate. |
| issue_categories | array | One or more labels identifying applicable types of challenging contract language. |
| ambiguity_analysis | object | Identifies whether a clause permits multiple reasonable interpretations and records competing readings and the basis for resolving them. |
| structured_interpretation | object | A structured representation of the rights, applicable conditions, exceptions, order of precedence, and post-termination duties discussed in the answer. |
| Authorization Type | Proprietary - Commercial AI Training License (No Redistribution) |
| Commercial Use | Requires exclusive subscription or authorization contract (monthly or per-invocation charging) |
| Privacy and Anonymization | No PII, no real company names, simulated scenarios follow industry standards |
| Compliance System | Compliant with China's Data Security Law / EU GDPR / supports enterprise data access logs |

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@dataset{Mobiusi2026,
title={Licensing Contract Exceptions and Ambiguous Clause QA Benchmark Dataset},
author={MOBIUSI INC},
year={2026},
url={https://www.mobiusi.com/datasets/7b67a1a09a179616ea6aad6cdc5195aa},
urldate={2026-10-15},
keywords={licensing contract dataset,contract QA benchmark,legal text question answering,licensing clause interpretation,contract ambiguity analysis,contract evidence localization,legal domain SFT,contract conflict detection},
version={1.0}
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