answer_key dict | source_record dict | evidence_index listlengths 4 4 | coverage_report dict | retrieval_query stringclasses 3
values |
|---|---|---|---|---|
{
"option_label": "B",
"confidence": 0.98,
"derivation_basis": "材料指出树木存活比单纯种植数量更重要，并显示定期浇水能显著提高五年存活率；结尾明确建议将植树活动与维护计划配套，因此 B 最符合材料。"
} | {
"section_type": "阅读",
"passage_text": "Urban tree planting programs are often judged by the number of trees installed, but survival matters more than installation. In a five-year study of three neighborhoods, trees planted with regular watering survived at nearly twice the rate of trees planted without follow-up ... | [
{
"option_label": "A",
"evidence_role": "反驳干扰选项",
"evidence_text": "Urban tree planting programs are often judged by the number of trees installed, but survival matters more than installation.",
"source_span": {
"start_char": 0,
"end_char": 124
},
"retrieval_tags": [
"A",
... | {
"total_options": 4,
"annotated_options": 4,
"uncovered_option_labels": [],
"has_supporting_evidence": true,
"has_rebuttal_evidence": true
} | 检索材料中关于城市植树项目成效衡量标准、定期浇水对树木存活率的影响，以及研究人员是否建议配套长期维护计划的证据，以判断哪个选项准确概括研究建议。 |
{
"option_label": "B",
"confidence": 0.99,
"derivation_basis": "前句指出非书籍馆藏因规格、价值和维护需求不同而需要谨慎管理，后句说明图书馆因此制定政策和检查流程，逻辑关系是因果，故应选择 As a result。"
} | {
"section_type": "语法与写作",
"passage_text": "Many public libraries now lend more than books. Some branches provide tools, seeds, and musical instruments. These collections can require careful management because items differ in size, value, and maintenance needs. [BLANK] libraries often create detailed lending polici... | [
{
"option_label": "A",
"evidence_role": "反驳干扰选项",
"evidence_text": "These collections can require careful management because items differ in size, value, and maintenance needs.",
"source_span": {
"start_char": 108,
"end_char": 215
},
"retrieval_tags": [
"A",
"转折",
... | {
"total_options": 4,
"annotated_options": 4,
"uncovered_option_labels": [],
"has_supporting_evidence": true,
"has_rebuttal_evidence": true
} | 检索材料中说明非书籍馆藏管理复杂性及其后果的句子，判断空缺处应使用表示因果、转折、举例还是时间关系的过渡语。 |
{
"option_label": "C",
"confidence": 0.99,
"derivation_basis": "研究直接观察到节奏变化的叫声更常引来雌蛙接近，这一发现支持节奏变化是可靠信号；相反，材料说明音调与体长无关，不能支持关于低音调或音调相关性的选项。"
} | {
"section_type": "阅读",
"passage_text": "At first, biologists assumed that the silver marsh frog's bright call attracted mates by advertising the caller's size. A 2022 field study, however, found that call pitch was unrelated to body length. The study did find that females approached calls more often when the calls... | [
{
"option_label": "A",
"evidence_role": "反驳干扰选项",
"evidence_text": "The study did find that females approached calls more often when the calls varied in rhythm.",
"source_span": {
"start_char": 201,
"end_char": 292
},
"retrieval_tags": [
"A",
"节奏变化",
"雌蛙接近",
... | {
"total_options": 4,
"annotated_options": 4,
"uncovered_option_labels": [],
"has_supporting_evidence": true,
"has_rebuttal_evidence": true
} | 检索田野研究中关于叫声音调、体长、节奏变化以及雌蛙接近行为的证据，判断哪项发现最直接支持节奏变化是更可靠的交配信号。 |
SAT Answer Choice Support and Refutation Evidence Dataset
This dataset contains SAT Reading and Writing questions, answer choices, relevant passage excerpts, and evidence annotations that support the correct choice or refute distractors. Its structured JSON records help systems retrieve and cite the textual basis for distinguishing among choices, reducing reliance on superficial lexical matches. It is suited to SAT preparation tools, educational question-answering systems, and retrieval-augmented generation research.
Technical Specifications
| Field | Type | Description |
|---|---|---|
| answer_key | object | The answer inferred from evidence supporting the correct choice, together with its rationale. |
| source_record | object | The original text of an individual question, its answer choices, and human-labeled evidence. |
| evidence_index | array | An index of the original evidence annotations, organized to help retrieval-augmented systems locate and cite relevant evidence. |
| coverage_report | object | A statistical summary of evidence coverage for the answer choices, including supporting and refuting evidence. |
| retrieval_query | string | A retrieval query generated from the question, passage, and answer choice discrimination requirements. |
Compliance Statement
| Authorization Type | CC-BY-NC-SA 4.0 (Attribution–NonCommercial–ShareAlike) |
| 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 |
Source & Contact
- Downloads last month
- 42