Educational Question Evidence Retrieval Dataset

#evidence retrieval #question-answer matching #source-grounded information retrieval #educational question answering #learning resource retrieval #educational knowledge verification

4800
0.5GB
JSON
CATL
MOBIUSI INC

Updated:2026-11-04

AI Analysis & Value Prop

This dataset connects questions from educational question banks and their standard answers with webpage text, candidate passages, and precise supporting evidence spans. Each structured record can include the question and answer, a source webpage, retrieved passages, and the relationship between evidence spans and the standard answer, supporting the development and evaluation of evidence retrieval and answer attribution in education. It helps models locate relevant information in web content and makes the grounding of educational answers more traceable.

Dataset Insights

Sample Examples

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Technical Specifications

Field	Type	Description
file_name	string	File name
webpage_input	object	The original webpage record used as a source for locating evidence that supports the answer.
evidence_spans	array	Precise text spans within retrieved passages, including their relationship to the standard answer.
retrieved_passages	array	Passages selected from the source webpage as potentially relevant to the question and answer.
question_answer_input	object	The original question and its standard answer, provided as the input for evidence retrieval.

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?: Records can include an original question and standard answer, a source webpage, candidate passages selected from that page, and precise text spans that support the answer, along with their relationships.

Which capabilities can this dataset support?: It can support training and evaluation for evidence passage retrieval, candidate passage ranking, supporting span extraction, and linking answers to their source evidence in educational question answering.

What are some practical use cases?: Use cases include checking the evidence behind question bank answers, retrieving learning materials, tracing web evidence in educational question-answering systems, and evaluating whether a model can find content that supports an answer.

How can I obtain the data, and what are the licensing terms?: Refer to the dataset listing or provider for access instructions, delivery format, and license terms. Before use, verify the permitted use of the webpage content and derived passages, and confirm that the terms cover your intended research or commercial application.

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Cite this Work

@dataset{Mobiusi2026,
  title={Educational Question Evidence Retrieval Dataset},
  author={MOBIUSI INC},
  year={2026},
  url={https://www.mobiusi.com/datasets/fb3cb0d7e72c2abf6f7d01f62a798378},
  urldate={2026-10-22},
  keywords={educational question dataset,evidence retrieval data,question answer grounding,educational QA dataset,web text retrieval,evidence span annotation,answer attribution,learning resource linking},
  version={1.0}
}

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