a yellow train traveling alongside of city street
how many cars can you see on the train
there's 2 trains with 4 cars
are all the cars yellow
yellow and red
do you see any automobiles
no
do you see any people
a drive and a pedestrian
is the train moving
maybe
is it daytime
yes
does it look sunny
yes
do you see any buildings
yes
do they look like businesses
apartments
do you see a sidewalk
yes