TXT FILE FORMAT
[start time,end time]\tspeaker_id\tgender\tlocation\taccent_degree\ttranscription

SYMBOL DESCRIPTION
[+]overlapping speech
[*]unintelligible words or sentences,or a long passage of a foreign language
[LAUGHTER]laughter
[SONANT]interference noises generated by the speaker's vocal system, such as cough, sneeze,throat clearing ,the hum, the whistle outside the window
[MUSIC] music,including humming
[NOISE]non-human noise
[$]invalid