Next Question: Given the sentence "A man looking at a set of train tracks on a bridge." can we conclude that "The bridge is on a train looking at the man."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. A train can be on a bridge but a bridge is never on top of a train. The answer is no.

Next Question: Given the sentence "A man in black plays the harmonica." can we conclude that "A man in black strums his guitar."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. The man in the first sentence plays the harmonica while the man in the second sentence strums his guitar. The answer is no.

Next Question: Can we conclude from "A lady sitting on a front porch reading a book." that "A lady is sleeping on the front porch."?
Options:
- yes
- no
- it is not possible to tell
My Answer: Let's think. A lady cannot be sleeping and reading a book at the same time. The answer is no.

Next Question: Test for natural language inference.
Premise: "4 construction workers working on the scaffolding of a building."
Hypothesis: "Four workers are working outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
My Answer:
Let's think. Working on the scaffolding shows that the workers are working outside. The answer is yes.