[QUESTION] If "The back of a person wearing a blue hat and overalls sitting in a cart pulled by an animal." does that mean that "The back of a person happily wearing a blue hat."?
Options:
- yes
- it is not possible to tell
- no
The person wearing the hat does not mean they are doing so happily.
The answer is it is not possible to tell.

[QUESTION] Premise: "Fiver runner crouched down on a track in a large stadium full of people."
Based on this premise, can we conclude that the hypothesis "A group of five runners crouched down in front of a large crowd." is true?
Options:
- yes
- it is not possible to tell
- no
Five runners crouched down on a track to start the running race in front of a large crowd.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Two dogs run together through the leaves that have fallen."
Hypothesis: "There are two dogs eating dinner in the kitchen."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Dogs cannot run while eating and leaves that have fallen are seldom in the kitchen.
The answer is no.

[QUESTION] Premise: "A gathering of people having a festival at a train yard."
Based on this premise, can we conclude that the hypothesis "People are enjoying a festival of trains." is true?
Options:
- yes
- it is not possible to tell
- no
A gathering at a train yard festival are not necessarily enjoying a festival of trains.
The answer is it is not possible to tell.