Question: Based on the sentence "Two veterans stand at a military service.", is the sentence "The men are in the navy." true?
Answer:
it is not possible to tell

Question: Based on the sentence "Several men are sitting by a river conversing with one another while a boat drifts by them.", is the sentence "Some men were talking about football." true?
Answer:
it is not possible to tell

Question: Based on the sentence "A boy walks with a ball tucked under his arm.", is the sentence "A boy is walking" true?
Answer:
yes

Question: Based on the sentence "A black and tan Doberman dog is jumping through some water.", is the sentence "a dog is outside" true?
Answer:
yes