Q: "A girl in a karate outfit is talking to a man in a white shirt." Does this mean that "A girl is talking to a man."?
A: yes

Q: "There are people walking on the sidewalk on a beautiful day." Does this mean that "There are people walking outside."?
A: yes

Q: "A large crowd swarming a guy." Does this mean that "a person gets surrounded by a group"?
A: yes

Q: "A picture of a live duck on profile with head turned toward the camera in front of three younger children walking in the camera's direction." Does this mean that "Live duck in a pond"?
A:
it is not possible to tell