In today's (2008-22-01) alternateNamesModifications and alternateNamesDeletes files, there are several duplicate records.
Each record appears four times in this file. There are just three unique records.
alternateNamesModifications-2008-22-01.txt:
2322127 1805186 Jiu Hua SHan
2322127 1805186 Jiu Hua SHan
2322128 1805186 Jiuhuashan
2322128 1805186 Jiuhuashan
2322127 1805186 Jiu Hua SHan
2322127 1805186 Jiu Hua SHan
2322128 1805186 Jiuhuashan
2322128 1805186 Jiuhuashan
1614284 5128581 en New York 1 1
1614284 5128581 en New York 1 1
1614284 5128581 en New York 1 1
1614284 5128581 en New York 1 1
In the deletes file there four unique records but each record appears two times in alternateNamesDeletes-2008-22-01:
2310011 4036777 Wordie Caldera
2322125 1805186 Jiu Hua Shan
1550888 4036777 Wordie Caldera
2322126 1805186 Jiuhuashan
2310011 4036777 Wordie Caldera
2322125 1805186 Jiu Hua Shan
1550888 4036777 Wordie Caldera
2322126 1805186 Jiuhuashan