club founded nickname location home ground entered competition most recent promotion
club
founded
nickname
location
home ground
entered competition
most recent promotion
number
number
number
text number text text text number number
bundoora football club 1974 bulls bundoora yulong reserve 1981 1982
what is the difference , in years , between the founding of the heidelberg football club and the eltham football club ?
WP VBD-AUX DT NN , IN NNS , IN DT NN IN DT NNP NNP NNP CC DT NNP NNP NNP .
33
select abs ( ( select c2_number from w where c1 = 'heidelberg football club' ) - ( select c2_number from w where c1 = 'eltham football club' ) )