Question: Based on the sentence "A group of people are hanging on a sidewalk.", is the sentence "A group of people are sitting at a cafe." true?
Answer:
no

Question: Based on the sentence "A man racing on a motorbike", is the sentence "A man racing a Ducati." true?
Answer:
it is not possible to tell

Question: Based on the sentence "A man in a gray shirt playing a whistle.", is the sentence "A person playing a whistle" true?
Answer:
yes

Question: Based on the sentence "The man wearing a white jacket and black pants is walking in front of a white building.", is the sentence "The man is walking" true?
Answer:

yes