Question: Based on the sentence "actor Jackie Chan signing autographs for eager fans.", is the sentence "Jackie Chan is greeting people." true?
Answer:
yes

Question: Based on the sentence "A man is standing in front of a small red object that looks like a plane.", is the sentence "The individual has an indeterminable object." true?
Answer:
it is not possible to tell

Question: Based on the sentence "A crowded busy dock with people standing next to a freight car either loading or unloading it.aa.", is the sentence "People are unloading goods for their store." true?
Answer:
it is not possible to tell

Question: Based on the sentence "Two men, one wearing a white t-shirt and the other one going shirtless, are perched atop a construction site, putting together rafters using ladders and a screwdriver.", is the sentence "Two men are asleep atop the rafters." true?
Answer:
no