what引导的从句，what在句中的成分

Question

Rather,we ascribe meanings to texts on the basis of interaction between what we might call textual and contextual material.中，what在从句中做什么成分。

Answer 1

between what we might call textual and contextual material.是介词短语作状语。其中 what we might call textual and contextual material是名词性从句作介词宾语。其中what是连接代词引导名词性从句并在从句中作might call的宾语。textual and contextual material是从句中的宾补。追问

明白，明白！谢谢！！
what=something that,那这里的something是指interaction吗？

追答

纠正一下本回答。between what we might call textual and contextual material是介词短语作定语修饰interaction。what=something that,那这里的something当然是指textual and contextual material，因为宾语与宾补本来就存在逻辑上的主表关系。

追问

谢谢了！！！！