Question: Based on the sentence "An old man with a white beard is walking down a city street.", is the sentence "An old man is walking down a busy street." true?
Answer:
it is not possible to tell

Question: Based on the sentence "A small boat being rowed down a river.", is the sentence "A yacht is in the river." true?
Answer:
it is not possible to tell

Question: Based on the sentence "Skier takes a steep path down the mountain.", is the sentence "There is snow on the ground." true?
Answer:
it is not possible to tell

Question: Based on the sentence "City sidewalk with posters on a wall, several people walking by with city buildings in the background.", is the sentence "Several people are walking outdoors." true?
Answer:
yes