Chinastark/bird_dataset huggingface dataset:
Column: prof_id
Name: professor id
Data format: integer
Description: unique id for professors
Column: gender
Name: gender
Data format: text
Description: gender of the professor
Column: first_name
Name: first name
Data format: text
Description: the first name of the professor
Column: last_name
Name: last name
Data format: text
Description: the last name of the professor 
Value description: commonsense evidence:
full name: first name, last name
Column: email
Data format: text
Description: email of the professor
Column: popularity
Data format: integer
Description: popularity of the professor
Value description: commonsense evidence:
higher --> more popular
Column: teachingability
Name: teaching ability
Data format: integer
Description: the teaching ability of the professor
Value description: commonsense evidence:
higher --> more teaching ability, his / her lectures may have better quality
Column: graduate_from
Name: graduate from
Data format: text
Description: the school where the professor graduated from