Question: Based on the sentence "A gentleman in a baseball cap is signing books for a couple of women.", is the sentence "Gentleman in baseball cap, signing autographs." true?
Answer:
yes

Question: Based on the sentence "A girl doing laundry on her bed.", is the sentence "The girl is folding towels." true?
Answer:
it is not possible to tell

Question: Based on the sentence "A chef is preparing a meal in a professional kitchen.", is the sentence "A cook is making dinner for some people." true?
Answer:
it is not possible to tell

Question: Based on the sentence "A group of people are rafting on river rapids.", is the sentence "The people are sitting on a couch." true?
Answer:
no