[
  {"query_id":"RAG-01","question":"青禾台灯的底座直径是多少？","source_ids":["QR-DOC-A"],"must_include":["14"],"answerable":true},
  {"query_id":"RAG-02","question":"未开封商品签收后多少天可以申请退款？","source_ids":["QR-DOC-B"],"must_include":["9"],"answerable":true},
  {"query_id":"RAG-03","question":"海岚水杯的容量是多少，可以放入微波炉吗？","source_ids":["QR-DOC-C"],"must_include":["620","不可"],"answerable":true},
  {"query_id":"RAG-04","question":"国际退货地址在哪里？","source_ids":[],"must_include":["资料中未提供"],"answerable":false}
]