Question: Based on the sentence "A boy cleaning up garbage", is the sentence "The boy is playing in the ground." true?
Answer:
no

Question: Based on the sentence "A man with a black backpack kneels over a stack of posters.", is the sentence "A man is kneeling on the ground over a stack of posters." true?
Answer:
yes

Question: Based on the sentence "Many people are waiting in line on a snowy hill, and some skis and snowboards lay abandoned.", is the sentence "people are waiting in the snow for their families to get there" true?
Answer:
it is not possible to tell

Question: Based on the sentence "A man upside down while jumping a bicycle.", is the sentence "The man is snowboarding." true?
Answer:
no