Q: "A soldier ducks behind a tank for cover." Does this mean that "A soldier is covering for time to get a weapon ready."?
A: it is not possible to tell

Q: "A man is wearing Rollerblades standing on a paved area near a park bench." Does this mean that "A man sleeps by the lake."?
A: no

Q: "An older man, dressed in red, yellow, and black, is standing outside waving a large flag and a long horn." Does this mean that "An older man is standing outside waving to a car driving past."?
A: no

Q: "A man hovers over a woman seated at an art gallery's front desk." Does this mean that "A man and a woman working at a gallery to raise money for poor children"?
A:
it is not possible to tell