Q: "A woman is doing flips on a trampoline in front of a lake." Does this mean that "A woman is playing on a trampoline."?
A: yes

Q: "An elephant wearing red and blue fabric holds grass in his trunk." Does this mean that "The elephant has extended his trunk to trumpet."?
A: no

Q: "A shirtless man jumping off an old stone bridge while a woman and children watch him." Does this mean that "No one is watching the man"?
A: no

Q: "A young man in a white shirt is sitting on a wall with his legs wrapped around a young girl, with their motorcycle helmets on the wall behind him." Does this mean that "A young man is sitting next to a young girl awkwardly."?
A:
no