Q: "Children looking at books." Does this mean that "Children looking at comics."?
A: it is not possible to tell

Q: "Three males are walking across a field." Does this mean that "Three females are walking across a field."?
A: no

Q: "There is a line of computers in a row and each one is occupied by a man." Does this mean that "a man on a computer"?
A: yes

Q: "A man in a cap and a blue plaid button-down shirt is holding a bird cage with a bird inside." Does this mean that "The bird is inside a bird cage."?
A:
yes