In this task, you are given a second sentence. Your task is to generate the first sentence on the same topic but incoherent and inconsistent with the second sentence.
Q: However , XMMXCS 2215 - 1738 seems to be the more accurate .
A: 
The source of the naming contradiction between XMMXCS 2215 - 1734 and XMMXCS 2215 - 1738 is not known .