引用 いんよう仕様 しよう本体 ほんたいでしょう
in'yō shiyō hontaideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 引用仕様本体

1. Probably the reference specification body.; Likely the reference specification entity.

Polite
Presumptive
Conjecture
Computing