code: def exact_match_score(prediction, ground_truth):
      return normalize_answer(prediction) == normalize_answer(
          ground_truth
      )
  
file_path: datasets/metrics/squad/evaluate.py
imports: import argparse
  import json
  import re
  import string
  import sys
  from collections import Counter
label_desc: Use image node_id 3 for calling a global function with example usage: exact_match_score(prediction, ground_truth) and returns: unknown