Data format of coref annotations

What is the format of annotated coreference dataset? Is it conll format?
I am planning to train it on neuralcoref.


Hi! You can see an example of the JSON format produced by the relations UI here:

It includes the individual tokens, the annotated relations and the references to their heads and children (tokens they connect) and labels, so you should be able to easily convert that to any format you need.