code: def get_AMI_split(split_option):
      """
      Prepares train, dev, and test sets for given split_option
  
      Arguments
      ---------
      split_option: str
          The standard split option.
          Allowed options: "scenario_only", "full_corpus", "full_corpus_asr"
  
      Returns
      -------
          Meeting IDs for train, dev, and test sets for given split_option
      """
  
      if split_option not in ALLOWED_OPTIONS:
          print(
              f'Invalid split "{split_option}" requested!\nValid split_options are: ',
              ALLOWED_OPTIONS,
          )
          return
  
      if split_option == "scenario_only":
          train_set = [
              "ES2002",
              "ES2005",
              "ES2006",
              "ES2007",
              "ES2008",
              "ES2009",
              "ES2010",
              "ES2012",
              "ES2013",
              "ES2015",
              "ES2016",
              "IS1000",
              "IS1001",
              "IS1002",
              "IS1003",
              "IS1004",
              "IS1005",
              "IS1006",
              "IS1007",
              "TS3005",
              "TS3008",
              "TS3009",
              "TS3010",
              "TS3011",
              "TS3012",
          ]
  
          dev_set = [
              "ES2003",
              "ES2011",
              "IS1008",
              "TS3004",
              "TS3006",
          ]
  
          test_set = [
              "ES2004",
              "ES2014",
              "IS1009",
              "TS3003",
              "TS3007",
          ]
  
      if split_option == "full_corpus":
          # List of train: SA (TRAINING PART OF SEEN DATA)
          train_set = [
              "ES2002",
              "ES2005",
              "ES2006",
              "ES2007",
              "ES2008",
              "ES2009",
              "ES2010",
              "ES2012",
              "ES2013",
              "ES2015",
              "ES2016",
              "IS1000",
              "IS1001",
              "IS1002",
              "IS1003",
              "IS1004",
              "IS1005",
              "IS1006",
              "IS1007",
              "TS3005",
              "TS3008",
              "TS3009",
              "TS3010",
              "TS3011",
              "TS3012",
              "EN2001",
              "EN2003",
              "EN2004",
              "EN2005",
              "EN2006",
              "EN2009",
              "IN1001",
              "IN1002",
              "IN1005",
              "IN1007",
              "IN1008",
              "IN1009",
              "IN1012",
              "IN1013",
              "IN1014",
              "IN1016",
          ]
  
          # List of dev: SB (DEV PART OF SEEN DATA)
          dev_set = [
              "ES2003",
              "ES2011",
              "IS1008",
              "TS3004",
              "TS3006",
              "IB4001",
              "IB4002",
              "IB4003",
              "IB4004",
              "IB4010",
              "IB4011",
          ]
  
          # List of test: SC (UNSEEN DATA FOR EVALUATION)
          # Note that IB4005 does not appear because it has speakers in common with two sets of data.
          test_set = [
              "ES2004",
              "ES2014",
              "IS1009",
              "TS3003",
              "TS3007",
              "EN2002",
          ]
  
      if split_option == "full_corpus_asr":
          train_set = [
              "ES2002",
              "ES2003",
              "ES2005",
              "ES2006",
              "ES2007",
              "ES2008",
              "ES2009",
              "ES2010",
              "ES2012",
              "ES2013",
              "ES2014",
              "ES2015",
              "ES2016",
              "IS1000",
              "IS1001",
              "IS1002",
              "IS1003",
              "IS1004",
              "IS1005",
              "IS1006",
              "IS1007",
              "TS3005",
              "TS3006",
              "TS3007",
              "TS3008",
              "TS3009",
              "TS3010",
              "TS3011",
              "TS3012",
              "EN2001",
              "EN2003",
              "EN2004",
              "EN2005",
              "EN2006",
              "EN2009",
              "IN1001",
              "IN1002",
              "IN1005",
              "IN1007",
              "IN1008",
              "IN1009",
              "IN1012",
              "IN1013",
              "IN1014",
              "IN1016",
          ]
  
          dev_set = [
              "ES2011",
              "IS1008",
              "TS3004",
              "IB4001",
              "IB4002",
              "IB4003",
              "IB4004",
              "IB4010",
              "IB4011",
          ]
  
          test_set = [
              "ES2004",
              "IS1009",
              "TS3003",
              "EN2002",
          ]
  
      return train_set, dev_set, test_set
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_AMI_split(split_option) and returns: train_set,  dev_set,  test_set