original_column_name,column_name,column_description,data_format,value_description
member_id,member id,unique id of member,text,
first_name,first name,member's first name,text,
last_name,last name,member's last name,text,"commonsense evidence: 
full name is first_name + last_name. e.g. A member's first name is Angela and last name is Sanders. Thus, his/her full name is Angela Sanders."
email,,member's email,text,
position,,The position the member holds in the club,text,
t_shirt_size,,The size of tee shirt that member wants when shirts are ordered,text,commonsense evidence: usually the student ordered t-shirt with lager size has bigger body shape 
phone,,The best telephone at which to contact the member,text,
zip,,the zip code of the member's hometown,integer,
link_to_major,link to major,The unique identifier of the major of the member. References the Major table,text,