Q: "A woman playing a guitar on a makeshift stage, under a tree." Does this mean that "A woman plays guitar."?
A: yes

Q: "A woman smiles while posing with a very large fish." Does this mean that "A woman posing with a fish."?
A: yes

Q: "Several people are sitting inside a restaurant eating." Does this mean that "People sit at a sidewalk cafe eating."?
A: no

Q: "a man in a green shirt climbing a tree" Does this mean that "a man climbs a tree"?
A:
yes