Next Question: Given the sentence "A man without a shirt is working on the roof of a house." is it true that "A shirtless man is hammering shingles on the roof a house."?
My Answer: Let's think. Working on the roof of a house does not always mean hammering shingles. The answer is it is not possible to tell.

Next Question: If "Two boys are playing on a trampoline." does that mean that "The kids are jumping up and down."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. Boys are kids and they are playing on a trampoline which implies they are jumping up and down. The answer is yes.

Next Question: Test for natural language inference.
Premise: "A girl wearing a pink and black shirt and jeans fixes her hair before walking up the stairs."
Hypothesis: "The girl is running a marathon with chimpanzees."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
My Answer: Let's think. The girl either fixes her hair or is running a marathon. The answer is no.

Next Question: Given the sentence "The gondola is poling his boat in the canal." can we conclude that "The gondola is holding the pole."?
Options:
- yes
- it is not possible to tell
- no
My Answer:
Let's think. The gondola is poling his boat in the canal can be said as the gondola is holding the pole because poling the boat requires holding the pole. The answer is yes.