YAML Metadata Warning: empty or missing yaml metadata in repo card (https://huggingface.co/docs/hub/model-cards#model-card-metadata)

This question answering model was fine tuned to detect negation expressions

How to use:

question: negation

context: That is not safe!

Answer: not

question: negation

context: Weren't we going to go to the moon?

Answer: Weren't