Transportation Metrics and Statistical Claim Verification Dataset

#statistical claim verification #evidence-based reasoning #numerical consistency checking #transportation statistics verification #transport planning analysis #traffic data quality assessment

5000
0.4GB
JSON
CATL
MOBIUSI INC

Updated:2026-10-23

AI Analysis & Value Prop

This dataset contains statistical claims from web-based transportation planning reports, covering metrics such as passenger volumes, modal shares, travel times, and vehicle miles traveled. Records preserve verification context, including metric definitions, values, units, reference periods, and geographic scope, alongside source text, evidence excerpts, verification labels, and rationales. It supports fact-verification model training and evaluation, as well as transportation statistics extraction and evidence analysis.

Dataset Insights

Sample Examples

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Technical Specifications

Field	Type	Description
file_name	string	File name
unit	string	The unit or scale associated with the statistical value, such as passenger trips, percent, minutes, or kilometers.
claim_text	string	The complete statistical statement extracted from the source text for fact verification.
metric_name	string	The transportation metric addressed by the claim, such as passenger volume, modal share, travel time, or vehicle miles traveled.
source_text	string	Original text from a transportation planning report webpage, provided as the basis for claim extraction and verification.
evidence_quote	string	A passage from the source text that supports, contradicts, or is used to assess the statistical claim.
transport_mode	string	The transport mode addressed by the claim, such as bus, rail transit, private car, walking, or cycling; may be left blank when not applicable.
statistic_value	number	The numeric value in the claim. Values such as percentages are recorded numerically; the corresponding unit is provided separately.
geographic_scope	string	The city, region, administrative area, or other spatial scope addressed by the claim.
reference_period	string	The year, range of years, or other time period covered by the statistic.
metric_definition	string	The metric's stated scope, statistical subject, or calculation definition from the source; may be left blank if not provided.
verification_label	string	The assessment of the relationship between the source evidence and the statistical claim.
verification_rationale	string	An explanation of why the source evidence supports, contradicts, or is insufficient to assess the claim.

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 transportation statistics does the dataset cover?: The dataset is built around statistical claims in web-based transportation planning reports and covers metrics such as passenger volumes, modal shares, travel times, and vehicle miles traveled. Records may include values, units, reference periods, geographic scope, transport modes, and metric definitions.

How can users assess whether a claim is supported?: Records provide the source text, an evidence excerpt, a verification label, and a rationale so users can compare each claim with its source. Context such as metric definitions, time periods, and geographic scope can help distinguish mismatched definitions, conflicting evidence, and insufficient evidence.

What tasks is the dataset suitable for?: It can be used to train and evaluate fact-verification models, and for statistical claim extraction, structured transportation data extraction, evidence retrieval, and analysis. Results depend on the model, task setup, and data scope.

How can I obtain the dataset, and what licensing requirements apply?: Refer to the current product page for available download methods, file formats, and dataset documentation. Check the product license before use; because source text comes from web pages, public use or redistribution should also comply with applicable copyright, website terms, and regulations.

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Cite this Work

@dataset{Mobiusi2026,
  title={Transportation Metrics and Statistical Claim Verification Dataset},
  author={MOBIUSI INC},
  year={2026},
  url={https://www.mobiusi.com/datasets/ebfcf626d4b58be7c3daa20e0b48b242},
  urldate={2026-10-10},
  keywords={transportation fact verification, transportation statistics, transportation planning reports, statistical claim checking, transportation metrics dataset, web text dataset, evidence assessment, fact verification training data},
  version={1.0}
}

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