QUESTION: Given the sentence "A man wearing a strange contraption on a doorstep with four other people around him." can we conclude that "A person in a helicopter costume is waiting with friends to enter a party."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not every strange contraption is a helicopter costume. Four people standing together are not necessarily friends. Standing on a doorstep doesn't always imply preparing to enter a party.
The answer is it is not possible to tell.


QUESTION: Test for natural language inference.
Premise: "A few men are participating in mma fighting."
Hypothesis: "There are men doing mma fighting."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: For men to be participating in MMA fighting they must be doing MMA fighting.
The answer is yes.


QUESTION: Premise: "A biker rider jumping high over a dirt hill and seems to be higher than an electric pole."
Hypothesis: "A biker rider cant jump because he fears heights."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
The biker would not be jumping high if he fears heights.
The answer is no.