Q: Premise: "An old lady working at a cash registrar."
Hypothesis: "The woman is soing her job."
Do we know that the hypothesis entailed by the premise?
A: An old lady is a woman and working means she's doing her job.
The answer is yes.

Q: Premise: "A crowd in a european square watching a green shirted man."
Hypothesis: "The mostly female crowd is delighted by the man in green pants."
Do we know that the hypothesis entailed by the premise?
A: Someone can wear a green shirt without wearing green pants. A crowd can be mostly female or mostly male or fifty-fifty.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A maze of blue and yellow walls in front of a lady."
Hypothesis: "A lady is walking in a maze."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Just because the walls are in front of the lady does not necessarily mean she is in a maze.
The answer is it is not possible to tell.

Q: Given the sentence "A dog bites purple fabric." can we conclude that "A dog ripping up a couch."?
Options:
- yes
- it is not possible to tell
- no
A:
A dog biting purple fabric does not always ripping up a couch.
The answer is it is not possible to tell.