dataset: ARC-Easy
purpose: sealed_audit_not_training
description: >
  AI2 Reasoning Challenge Easy partition. Grade-school science reasoning;
  part of the 7,787-question ARC suite split into Easy and Challenge sets.
  Good non-math generalization lane. See arXiv:1803.05457.
source: hf://allenai/ai2_arc
hf_config: ARC-Easy
license: CC-BY-SA-4.0  # confirmed public domain science questions
version: pinned_release_or_commit
split: test
sha256: TODO_AFTER_DOWNLOAD
local_cache: .data/benchmarks/arc_easy/
repo_policy: manifest_only
inspection_policy: aggregate_reports_only
mutation_policy: no_direct_pack_policy_operator_mutation
smoke_fixture: null  # PR-2: small public smoke slice
notes: |
  Non-math science reasoning lane. Pairs with arc_challenge for a
  difficulty-stratified view. License is CC-BY-SA-4.0.