describing metadata

README.md

@@ -67,6 +67,25 @@ configs:
 A new publicly available dataset consisting of 289 life story interviews (365 hours), featuring a broad range of speakers varying in age, education, and regional accents.
 
 
+## Metadata:
+- **audio_id**: Sequential id for the interview;
+- **audio_name**: Unique code for the interview;
+- **file_path**: Wav audio file path;
+- **speaker_type**: R is the interviewee, P/1 is interviewer 1, P/2 is interviewer 2 and so on;
+- **speaker_code**: Unique code for the speaker;
+- **speaker_gender**: Gender of the speaker;
+- **education**:  Education level of the interviewee, filled only when speaker_type = 'R';
+- **birth_state**: Birth state (region) of the interviewee, filled only when speaker_type = 'R';
+- **birth_country**: Birth country of the speaker;
+- **age**: Age of the interviewee, filled only when speaker_type = 'R';
+- **recording_year**: The year when the audio was recorded;
+- **audio_quality**: Can be high or low;
+- **start_time**: The start time in the original complete audio file;
+- **end_time**: The end time in the original complete audio file;
+- **duration**: The duration of the segment;
+- **normalized_text**: Text normalized in lowercase and without punctuation marks;
+- **original_text**: Text before normalization.
+
 ## Dataset
 | Hugging Face |
 | ------------ |