Q: "A skateboarder doing a trick off a quarter pipe." Does this mean that "A person is enjoying themselves."?
A: it is not possible to tell

Q: "People are walking on a sidewalk in front of a restaurant." Does this mean that "People on their way to a dinner."?
A: it is not possible to tell

Q: "Person listening to mp3 player sitting on curb." Does this mean that "She listens to her iPod while jogging."?
A: no

Q: "A tall woman wearing heels walks down the street." Does this mean that "A short woman is walking indoors."?
A:
no