Commercial Building Construction Progress Claim Verification Dataset

#Evidence Verification #Claim Verification #Temporal Reasoning #Contradiction Detection #Construction Progress Management #Project Report Review #Milestone Tracking #Construction Record Verification

4956
0.4GB
JSON
CATL
MOBIUSI INC

Updated:2026-11-03

AI Analysis & Value Prop

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.

Dataset Insights

Sample Examples

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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.

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

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},
  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}
}

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