Multi-hop QA splits from FlashRAG (HotpotQA, MuSiQue, 2WikiMultiHopQA), extended with a per-sample list of paragraph chunk ids in PeterJinGo/wiki-18-corpus that contain the actual supporting evidence. All original FlashRAG fields are preserved verbatim; only one new field is added: metadata.gold_doc_ids: list[str].

Why this dataset exists

FlashRAG's multi-hop QA samples ship gold supervision at the Wikipedia article… See the full description on the dataset page: https://huggingface.co/datasets/minkyungpark/flashrag_wiki18_aligned.