关于两个something的疑问

Thedefinitionofadisabilityissomethingthatwillhinderyoufrombeingabletodosomething.

怎么样理解这里的先行词something指代的是什么，从句todo的something和先行词的something有冲突吗？

todosomething加先行词something？

The definition of a disability is something that will hinder you from being able to do something.

红色的something 指红色的成分（残疾的概念）；蓝色的something 指日常的什么事情。