[Q] Test for natural language inference.
Premise: "An older man is walking his dog on the beach."
Hypothesis: "A man watching his dog swim in a lake."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A dog that is walking cannot be simultaneously taking a swim.
The answer is no.

[Q] Test for natural language inference.
Premise: "A snow dog in a red harness."
Hypothesis: "A chiguagua in a green harness."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A chiguagua is not a snow dog. Red is not the same color as green.
The answer is no.

[Q] Test for natural language inference.
Premise: "A middle-aged guy wearing a baseball cap."
Hypothesis: "Black shirt and black pants is using a power tool on a rooftop."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A man repairing the damage to his roof caused by a recent storm.
The answer is it is not possible to tell.