{
  "dataset_version": "a8a99545d77a236e3c7aa1f5d0ccfd94d4bcc5c2d5adbd19f938aba844586c56",
  "instance_count": 500,
  "variant": "s",
  "built_at": "2026-06-04T17:25:36.563Z",
  "source": "https://huggingface.co/datasets/xiaowu0162/longmemeval-cleaned/resolve/main/longmemeval_s_cleaned.json",
  "source_reference": "Wu et al. 2024, \"LongMemEval: Benchmarking Chat Assistants on Long-Term Interactive Memory\" (arXiv:2410.10813)",
  "hf_repo": "xiaowu0162/longmemeval-cleaned",
  "canonicalisation": {
    "abstention_included": true,
    "no_sessions_excluded": true,
    "sort_order": "instance_id ascending",
    "field_order": [
      "instance_id",
      "conversation_id",
      "question",
      "expected",
      "context",
      "question_type",
      "is_abstention"
    ],
    "line_terminator": "\\n",
    "trailing_newline": true,
    "encoding": "utf-8",
    "no_bom": true
  },
  "distribution_by_question_type": {
    "single-session-user": 70,
    "single-session-assistant": 56,
    "single-session-preference": 30,
    "temporal-reasoning": 133,
    "knowledge-update": 78,
    "multi-session": 133
  },
  "abstention_count": 30,
  "skip_stats": {
    "missingFields": 0,
    "noSessions": 0
  },
  "expected_count": 500,
  "count_matches_expected": true
}