Q: "Child holding plastic car sits on a tire." Does this mean that "A kid is riding a bike"?
A: no

Q: "Four people, two in green uniforms and two in red uniforms, are playing a game of lacrosse." Does this mean that "There are four people"?
A: yes

Q: "An male entertainer is wearing women's clothing that consists of a pink tank top, skirt, knee high socks, and a hairnet, performing on a unicycle a juggling knives while a crowd watches." Does this mean that "A man is performing dressed as a woman."?
A: yes

Q: "Two schoolgirls are talking to a woman." Does this mean that "The woman is their sister."?
A:
no