year driver constructor location report
year
driver
constructor
location
report
minimum_number minimum_parsed minimum_year maximum_number maximum_parsed maximum_year
list length
timespan <n,text> text text text
1992 nigel mansell williams-renault hermanos rodriguez report
what is the total number of years the event was not held ?
WP VBD-AUX DT JJ NN IN NNS DT NN VBD-AUX RB VBN .
14
select abs ( c1_maximum_number - c1_minimum_number ) from w where c5 = 'not held'