Q: Premise: "A yard laborer is cutting grass with a push lawn mower buy a busy street and a parking lot."
Hypothesis: "A person is using a lawn mower."
Do we know that the hypothesis entailed by the premise?
A: Laborer is a person and pushing lawn mower is same that of using it.
The answer is yes.

Q: Given the sentence "A boy runs to a baseball base." can we conclude that "A boy gets struck out at home plate."?
Options:
- yes
- it is not possible to tell
- no
A: A boy that runs can't be stuck at the same time.
The answer is no.

Q: Test for natural language inference.
Premise: "The boy in the red shirt is skateboarding."
Hypothesis: "A boy does an awesome trick on his skateboard while wearing his lucky red shirt."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: We do no know that the boys red shirt is his lucky shirt.
The answer is it is not possible to tell.

Q: If "Two hockey teams are about to battle each other." does that mean that "The teams will play each other for the championship."?
Options:
- yes
- it is not possible to tell
- no
A:
Just because two hockey teams are about to battle each other it doesn't mean they are about to play for the championship. It may just be a regular weekly game.
The answer is it is not possible to tell.