Q: "Two little children are walking up some steps to get into an airplane." Does this mean that "Two children sit the backseat of a car."?
A: no

Q: "Taxis are driving down the rad in the rain." Does this mean that "The taxi are stopped due to bad weather."?
A: no

Q: "A woman helping a boy spray his bike." Does this mean that "There are people working on a bike."?
A: yes

Q: "A large crowd of people stand outside in front of the entrance to a Metro station." Does this mean that "all church members are travelling"?
A:
it is not possible to tell