{"groundTruth": ["顺藤摸瓜"], "candidates": [["东窗事发", "人仰马翻", "蛛丝马迹", "千家万户", "敲诈勒索", "各自为战", "顺藤摸瓜"]], "content": "9日下午1时左右，警方锁定参与抢劫的嫌犯仍在州城恩施职院附近活动，民警遂闪电出击一举抓获嫌犯向某、胡某。经突审，警方#idiom#又将嫌犯朱某、宋某擒获。此4名无业混混(有两人未满18岁)对多次抢劫出租车之事供认不讳。", "realCount": 1}