Q: "Asian men saying hello to each other." Does this mean that "Asian men are talking."?
A: yes

Q: "A girl in a black shirt looks at the camera while eating an apple and another smiles while looking downward." Does this mean that "A girl has a black shirt."?
A: yes

Q: "A man with a backpack stopping and looking at the display in the store." Does this mean that "Man with backpack window shopping"?
A: yes

Q: "A young marathon runner leans on a railing." Does this mean that "He will be racing soon."?
A:
it is not possible to tell