code: def process_music_annotations(path):
      utt2spk = {}
      utt2vocals = {}
      lines = open(path, "r").readlines()
      for line in lines:
          utt, genres, vocals, musician = line.rstrip().split()[:4]
          # For this application, the musican ID isn't important
          utt2spk[utt] = utt
          utt2vocals[utt] = vocals == "Y"
      return utt2spk, utt2vocals
  
imports: import os, sys
label_desc: Use image node_id 1 for calling a global function with example usage: process_music_annotations(path) and returns: utt2spk,  utt2vocals