Q: "A man measuring a wall on a construction site." Does this mean that "A man sleeping."?
A: no

Q: "A teacher helping a student at a computer station." Does this mean that "The teacher is near the student."?
A: yes

Q: "A man in a white shirt and sunglasses and a man in a black shirt and sunglasses sit at a table with four beer bottles." Does this mean that "Two men wait for another two men to arrive."?
A: it is not possible to tell

Q: "A man dressed in red dives for a shuttlecock with a racket on a court." Does this mean that "The man is playing tennis."?
A:
it is not possible to tell