Q: "A man is holding a canoe while a dog looks back." Does this mean that "The man has a boat"?
A: yes

Q: "A guy sitting in a chair is getting a shave." Does this mean that "A man sitting is getting a shave in the morning."?
A: it is not possible to tell

Q: "Two men are selling a number of cute brightly colored balloons for children." Does this mean that "Two men are selling balloons for children outside of a state fair"?
A: it is not possible to tell

Q: "A football player is sandwiched between two football players on the opposing team." Does this mean that "A football player is on an NFL team."?
A:
it is not possible to tell