Q: "A woman takes a picture of a baby wearing a pink hat while a man carries her." Does this mean that "A woman has a camera."?
A: yes

Q: "There are two white dogs and one brown dog chasing a ball." Does this mean that "They are chasing a soccer ball."?
A: it is not possible to tell

Q: "A runner running down the road." Does this mean that "a person running"?
A: yes

Q: "a snowboarder falling down after trying a trick" Does this mean that "A snowboarder fails his stunt."?
A:
yes