Q: "A man in a yellow shirt and light colored pants sits next to a woman wearing a light colored hat in front of a camper while a young boy in a yellow shirt and jeans tosses rocks." Does this mean that "the boys is throwing rocks at his sister"?
A: it is not possible to tell

Q: "A man performing a bicycle repair on the side of the road." Does this mean that "the man rode in his car"?
A: no

Q: "A girl climbs through a red plastic tunnel on a playground." Does this mean that "A girl is playing on a playground."?
A: yes

Q: "Boy in green hat reacts to historical spot." Does this mean that "The boy in a green hat looks incredulous."?
A:
it is not possible to tell