original_column_name,column_name,column_description,data_format,value_description
prof_id,professor id,unique id for professors,integer,
gender,gender,gender of the professor,text,
first_name,first name,the first name of the professor,text,
last_name,last name,the last name of the professor ,text,"commonsense evidence:
full name: first name, last name"
email,,email of the professor,text,
popularity,,popularity of the professor,integer,"commonsense evidence:
higher --> more popular"
teachingability,teaching ability,the teaching ability of the professor,integer,"commonsense evidence:
higher --> more teaching ability, his / her lectures may have better quality"
graduate_from,graduate from,the school where the professor graduated from,text,