rank city passengers ranking airline
rank
city
passengers
ranking
airline
number
address
number
number
list length
number address number number <c, text>
1 united states, los angeles 14749 4 alaska airlines
the difference in passengers between los angeles and toronto
DT NN IN NNS IN NNP NNP CC NNP
13,547
Keyword Keyword Keyword Column Keyword Keyword Keyword Column Keyword Literal.String Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword Column Keyword Literal.String Keyword
select ( select c3_number from w where c2_address = 'los angeles' ) - ( select c3_number from w where c2_address = 'toronto' )
Keyword Keyword None Column Keyword Literal Literal Keyword Literal
['diff', ''] ['diff', ''] c3_number ['diff', ''] ['diff', '']