predykat Anglais:

predicated upon deception 2. Financial success is usually predicated on having money or being able to obtain it 3. What’s more, Trump’s argument is predicated on the idea that scrutinizing his scandals would interrupt economic growth.

This sentence has a predicate but no subject.

Lojban has incorporated a detailed grammar for mathematical expressions. This grammar parallels the predicate grammar of the non-mathematical language.