QUESTION: Test for natural language inference.
Premise: "People are skating in a outdoor rink around a huge christmas tree."
Hypothesis: "People are ice skating during the christmas season."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Not only are the people ice skating around a Christmas tree but its also Christmas season.
Answer is yes.


QUESTION: Test for natural language inference.
Premise: "A man dressed like santa is riding in a carriage during a parade."
Hypothesis: "A man is dressed like santa to celebrate christmas."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. He could be dressed as Santa for other reasons than to celebrate Christmas.
Answer is it is not possible to tell.


QUESTION: Test for natural language inference.
Premise: "A man on a white waterskiing ramp on a lake."
Hypothesis: "A man is at a lake."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Being on a ramp on a lake requires being at a lake.
Answer is yes.


QUESTION: Given the sentence "A man is looking up at a board." can we conclude that "Somebody is looking at something."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. When a person is looking up at a board they are looking at something.
Answer is yes.