The stoppage followed a spat between China and Japan last month over islands whose ownership ...
问题描述：
The stoppage followed a spat between China and Japan last month over islands whose ownership ...
The stoppage followed a spat between China and Japan last month over islands whose ownership is disputed.
特别是后面的从句中is disputed什么成分?
答
句子主干：
The stoppage followed a spat last month.
between China and Japan和over islands都是修饰"a spat"的.
whose ownership is disputed是修饰”islands的.
is disputed是形容"ownership“的,
从句是从the ownership of the islands is disputed转换过来的.