Question: Based on the sentence "A lady painting on a public wall!", is the sentence "The woman was painting a portrait of herself." true?
Answer:
it is not possible to tell

Question: Based on the sentence "A young girl in a tank top is practicing keyboard.", is the sentence "a young girl sleeping in the park" true?
Answer:
no

Question: Based on the sentence "A group of people waving red and yellow flags.", is the sentence "A group of people are warning the racers of danger up ahead." true?
Answer:
it is not possible to tell

Question: Based on the sentence "A white bird is flying over the surface of the water.", is the sentence "A raven is gliding over a river." true?
Answer:
no