code: def __init__(self, start: int, end: int, events: list):
      self._start = start
      self._end = end
      self._events = events
  
imports: import json
  from enum import Enum
  from json import JSONEncoder
label_desc: Use image node_id 1 to create a new SentimentSentence object from inherited base classes: object with example: obj = SentimentSentence(start, end, events)