Q: "Girl in black shirt looks straight at camera." Does this mean that "a girl looks into camera as her family portrait is taken"?
A: it is not possible to tell

Q: "A young man in a black t-shirt plays Croquet with an inflatable mallet." Does this mean that "A man playing croquet"?
A: yes

Q: "A man with a blue mask reading a book." Does this mean that "The man is reading"?
A: yes

Q: "A football player in a green jersey running with the ball." Does this mean that "a soccer player kicks the ball."?
A:
no