[Q] Premise: "An older woman wearing a white striped shirt is working on clothing with a sowing machine."
Hypothesis: "A lady is sewing."
Do we know that the hypothesis entailed by the premise?
[A] Women is a lady. Sewing can be done on a sowing machine.
The answer is yes.

[Q] Premise: "Two dogs play in the grass."
Hypothesis: "The dogs are floating in the air."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] You need to be on the ground to play in the grass so you cannot be floating in the air at the same time.
The answer is no.

[Q] If "Three men are working on a bicycle." does that mean that "Which has been positioned upside down."?
Options:
- yes
- it is not possible to tell
- no
[A] Three men are fixing a bicycle for a customer who brought it in.
The answer is it is not possible to tell.