Q: "A dog runs on a field with its mouth open." Does this mean that "A dog in open space with grass."?
A: yes

Q: "2 large rafts and a kayak at the edge of a river." Does this mean that "The kayaks have a lot of barnacle growth on them."?
A: it is not possible to tell

Q: "A young man in a green shirt stands with a utility knife in front of some large tomato plants." Does this mean that "A man is pruning plants in the garden"?
A: it is not possible to tell

Q: "Young woman climbing rock face" Does this mean that "A woman is rock climbing."?
A:
yes