name type elevation
(ground station) elevation
(mountain station) slope length capacity
(persons/hour) construction year
name
type
elevation -lrb- ground station -rrb-
elevation -lrb- mountain station -rrb-
slope length
capacity -lrb- persons\\/hour -rrb-
construction year
number
number
number
number
number
text text number number number number number
fiesch- -alp 1+2 cable car 1074 2227 2940 800 1973
what is the only cable car with a 2937 slope length ?
WP VBD-AUX DT JJ NN NN IN DT CD NN NN .
Fiesch- -alp 3+4
select c1 from w where c2 = 'cable car' and c5_number = 2937