outcome no. date tournament surface opponent score
outcome
no .
date
tournament
surface
opponent
score
number
number parsed year month day
list length list_first list_second list_first_number list_first_number1 list_first_number2 list_second_number list_second_number1 list_second_number2
text number date text text text <c,score(score)>
runner-up 1 1 august 2011 sao paulo, brazil clay maria fernanda alves 6-4, 5-7, 3-6
how long from the first date listed to the last date listed ?
WRB RB IN DT JJ NN VBN TO DT JJ NN VBN .
2 years
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword
select max ( c3_year ) - min ( c3_year ) from w
Keyword Keyword None Keyword Keyword Column None None Keyword Keyword Column None None
['before', 'before_minus'] ['before', 'before_minus'] ['max', 'max_max'] ['max', 'max_max'] c3_year ['max', 'max_min'] ['max', 'max_min'] c3_year