Commercial Building Construction Progress Claim Verification Dataset
- Records
- 4956
- Size
- 0.4GB
- Format
- JSON
- Provider
MOBIUSI INC- Updated
- v1.02026-11-05
This dataset covers text records such as daily and weekly construction reports, progress narratives, and planned milestones, alongside claims about work completion or schedule variance that require verification. Examples are organized around time windows, work status, planned dates, and conflicting evidence across reports, supporting model judgments on whether a claim is supported, contradicted, or indeterminable from the records. Its structured evidence and verdict fields help train construction progress verification and project report review systems.
Overview
Dataset Insights
Preview
Sample Examples
Schema
Technical Specifications
| Field | Type | Description |
|---|---|---|
| file_name | string | File name |
| candidate_claim | string | Source candidate statement about work completion, work status, or schedule variance to be verified. |
| progress_reports | string | Source daily reports, weekly reports, and progress narratives used as evidence. |
| claim_time_window | string | Normalized date or time period referenced by the candidate claim, when identifiable. |
| planned_milestones | string | Source schedule milestones, target dates, and planned completion details relevant to the claim. |
| claimed_work_status | string | Normalized description of the work activity and completion status asserted by the candidate claim. |
| supporting_evidence | string | Relevant excerpts or concise references from source records that support the candidate claim. |
| verification_verdict | string | Assessment of whether the candidate claim is supported, contradicted, or indeterminable from the available records. |
| contradicting_evidence | string | Relevant excerpts or concise references from source records that conflict with the candidate claim, including disagreements between reports. |
| schedule_variance_days | integer | Computed day difference between the reported or claimed completion date and the applicable planned milestone date; positive values indicate lateness and negative values indicate early completion. |
| verification_rationale | string | Concise explanation linking report dates, work status, milestone timing, and conflicting evidence to the verdict. |
Trust
Compliance Statement
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
FAQ
Frequently Asked Questions
- What does the dataset contain?
- It includes daily and weekly construction reports, progress narratives, planned milestones, and candidate claims about work status or schedule variance. Structured fields capture the verdict, time window, schedule variance, supporting and contradicting evidence, and verification rationale.
- How does the data support progress claim verification?
- Models can compare candidate claims with report records and planned milestones to determine whether a claim is supported, contradicted by evidence, or indeterminable due to insufficient records. The examples emphasize dates, work completion status, and disagreements between reports.
- Which tasks and workflows is it suitable for?
- It can support construction progress reviews, engineering record verification, schedule variance analysis, and training or evaluation of evidence verification, temporal reasoning, and contradiction detection systems.
- What are the dataset size, access method, and licensing terms?
- The information provided does not specify the sample count, download method, or licensing terms. Refer to the product page for file specifications, delivery details, and the applicable license, and confirm that the data meets your project and compliance requirements before use.
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Cite this Work
@dataset{Mobiusi2026,
title={Commercial Building Construction Progress Claim Verification Dataset},
author={MOBIUSI INC},
year={2026},
url={https://www.mobiusi.com/datasets/1f6f26cdad753b238fd7d8749da5ae47?dataset_scene_id=18},
urldate={2026-10-22},
keywords={construction progress dataset,building progress verification,construction report analysis,progress claim validation,planned milestone checking,engineering evidence reasoning,schedule variance detection,construction AI},
version={1.0}
}Using this in research? Please cite us.