Q: "Two children look down from a green tree they have climbed." Does this mean that "THEY FELL DOWN OUT THE TREE"?
A: no

Q: "Four people are sitting behind a table full of food." Does this mean that "The four people are sitted."?
A: yes

Q: "Five young men pose on the steps." Does this mean that "The men are turning into cucumbers."?
A: no

Q: "A small child in winter attire jumping in a snowy and wooded area." Does this mean that "a small child in winter clothes jumps in the snowy woods beside his house"?
A:
it is not possible to tell