Q: "A elderly man in a tan jacket is crossing a city street." Does this mean that "Nobody is crossing"?
A: no

Q: "Group of people work on arts and crafts." Does this mean that "This is a picture of cats."?
A: no

Q: "A baseball pitcher in a blue, white and gray uniform mid-pitch." Does this mean that "A baseball pitcher is in mid-pitch."?
A: yes

Q: "A woman in a red shirt is under a blanket and sleeping in a vehicle." Does this mean that "The shirt is black"?
A:
no