type construction period cylinder capacity power vmax
type
construction period
cylinder
capacity
power
vmax
first second first_list first_length first_list_number second_list second_length second_list_number
minimum_number minimum_parsed minimum_year maximum_number maximum_parsed maximum_year
number
first second first_number second_number
list length list_first list_second list_first_number list_second_number
<f, unitnum>(<f, unitnum>) timespan text unitnum unitnum(unitnum) <d, unitnum(unitnum)>
10 ps (7 kw; 10 hp) 1901-1902 straight-2 1.527 cc 18 ps (13,2 kw) 50 km/h (31 mph)
how many passenger car models had a straight-2 cylinder engine ?
WRB JJ NN NN NNS VBD-AUX DT NN NN NN .