class_docstr: OntoNotes coreference data, from edge probing format.
  
  To get the edge probing data, see instructions at
  https://github.com/nyu-mll/jiant-v1-legacy/tree/master/probing/data#ontonotes
code: def __init__(self, edgeprobe_json_path: str):
      with open(edgeprobe_json_path) as fd:
          ep_records = [json.loads(line) for line in fd]
  
      self._examples = [self.convert_ep_record(r) for r in ep_records]
  
file_path: lit/lit_nlp/examples/coref/datasets/ontonotes.py
imports: import json
  from lit_nlp.api import dataset
  from lit_nlp.api import dtypes
  from lit_nlp.api import types
label_desc: Use image node_id 2 to create a new OntonotesCorefDataset object from inherited base classes: lit_dataset with example: obj = OntonotesCorefDataset(edgeprobe_json_path)