Q: "A barefooted woman in a white tank and blue shorts puts her feet in the water spray." Does this mean that "a woman puts her feet in the spray of water because they are dirty"?
A: it is not possible to tell

Q: "A baseball player in a uniform has just thrown a ball with his right hand." Does this mean that "A football player throws the football."?
A: no

Q: "A singer sings in the evening at a nightclub." Does this mean that "Someone is singing at a nightclub."?
A: yes

Q: "A man wearing a hat is working at the construction site and smiling in the camera, and the other man is standing behind." Does this mean that "Two men are standing outside."?
A:
yes