speed [km/h (mph)] train type location date comments
speed -lsb- km\\/h -lrb- mph -rrb- -rsb-
train
type
location
date
comments
first second first_number second_number
number parsed year month day
number(number) text text text date text
504 (313.2) ml-500 maglev miyazaki maglev test track 12 december 1979 three-car train set
where was the location for the fastest test done ?
WRB VBD-AUX DT NN IN DT JJS NN VBN .
Yamanashi Maglev Test Line
select c4 from w order by c1_first_number desc limit 1