《太平广记·卷四百一十八·龙一》
梁武帝派人推求查验此事，原来这块五色之石是普通二年，始平郡石鼓村，斗龙竞赛用的石头。
帝遣推验。乃是普通二年，始平郡石鼓村，斗龙所竞之石。
Emperor Wu of Liang sent someone to investigate the matter and found out that this five-colored stone was the stone used in the dragon boat race in Shigudun Village, Shiping County, in the second year of the ordinary period.
<s>[INST] Provide a modern Chinese interpretation of the following Classical Chinese passage: 帝遣推验。乃是普通二年，始平郡石鼓村，斗龙所竞之石。 [/INST] 梁武帝派人推求查验此事，原来这块五色之石是普通二年，始平郡石鼓村，斗龙竞赛用的石头。</s>
Provide a modern Chinese interpretation of the following Classical Chinese passage: 帝遣推验。乃是普通二年，始平郡石鼓村，斗龙所竞之石。
user
梁武帝派人推求查验此事，原来这块五色之石是普通二年，始平郡石鼓村，斗龙竞赛用的石头。
assistant