Chinastark/bird_dataset huggingface dataset:
Column: client_id
Name: client id
Data format: text
Description: unique id client number
Column: sex
Data format: text
Description: sex of client
Column: day
Data format: integer
Description: day of the birthday
Column: month
Data format: integer
Description: month of the birthday
Column: year
Data format: integer
Description: year when is born
Column: age
Data format: integer
Description: age 
Value description: teenager: 13-19
adult: 19-65
elder: > 65
Column: social
Data format: text
Description: social number
Value description: ssn: us id number for each person
Column: first
Data format: text
Description: first name
Column: middle
Data format: text
Description: middle name
Column: last
Data format: text
Description: last name
Column: email
Data format: text
Description: email
Value description: commonsense evidence:
google email / account: @gamil.com
microsoft email / account: xxx@outlook.com
Column: address_1
Data format: text
Description: address 1
Column: address_2
Data format: text
Description: address 2
Value description: entire address = (address_1, address_2)
Column: zipcode
Data format: integer
Description: zipcode
Column: district_id
Name: district id
Data format: integer
Description: district id number