Q: "Two men are sitting by themselves in a cafe." Does this mean that "Two adults are in a cafe."?
A: yes

Q: "A female batter misses a yellow ball while another player practices behind her." Does this mean that "The player behind her is male."?
A: it is not possible to tell

Q: "A male carrying a red backpack and a female with a jean jacket standing by a railing with a tan dog." Does this mean that "Two people near a rail with a dog."?
A: yes

Q: "This is an Asian man in the 2012 olympics, whom is weightlifting." Does this mean that "A man is swimming the 1000 meter race."?
A:
no