Is ABB~aC4 true or false? LLM will happily process trillions of such sequences and learn to produce similar sequences even if they all were random. 'Truth' is a

Is ABB~aC4 true or false? LLM will happily process trillions of such sequences and learn to produce similar sequences even if they all were random. 'Truth' is an interpretation of symbols. With a proper interpretation, the ABB sequence may as well be a proof of the ABC theorem.