Q: "A large group of people are sitting in cafeteria eating together." Does this mean that "A group of people are sitting singing together."?
A: no

Q: "A person in a pink shirt and a blue helmet climbing a rock wall." Does this mean that "A person is at a gym."?
A: it is not possible to tell

Q: "Caucasian female with a red wool hat, khaki pants, gray jacket and brown hiking boots, a heavy camping bag across her back with a water bottle inside pocket sleeve." Does this mean that "woman going camping"?
A: it is not possible to tell

Q: "A man with a blue, yellow and green swimming cap is wearing goggles and swimming." Does this mean that "Nobody is swimming."?
A:
no