What instruction format does it use?

[CarlKenner]

Gpt4all looks like it is instruction-tuned, but I can't find anywhere what instruction format it uses or was trained on. How are the questions and answers tagged in the text submitted to the model?

For example, Alpaca looks like this:

Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Write a poem about the transformers Python library. 

### Response: