Q: "Two young girls exercising to keep up with playing soccer." Does this mean that "Two girls that play soccer."?
A: yes

Q: "Many people at a dog show in a stadium." Does this mean that "A woman is walking her dog at the park."?
A: no

Q: "A girl in a purple shirt and a girl in a green shirt are twirling a ribbon in a room." Does this mean that "The girls are playing in the park."?
A: no

Q: "A Japanese woman biked to work on a sunny day." Does this mean that "The woman needed exercise."?
A:
it is not possible to tell