# stadium capacity city country domed or retractable roof
#
stadium
capacity
city
country
domed or retractable roof
number
number
address
list length
number text number address text <s,text>
1 wembley stadium 90000 london, england united kingdom rr; *only covers seats, playing surface uncovered at all times
how many more seats does at & t stadium have than ford field ?
WRB JJ JJR NNS VBD-AUX IN CC NN NN VBD-AUX IN NNP NN .
15,000
select ( select c3_number from w where c2 = 'at&t stadium' ) - ( select c3_number from w where c2 = 'ford field' )