Q: Given the sentence "A shirtless man and a woman are jogging on a sidewalk." can we conclude that "A married couple are exercising together."?
Options:
- yes
- it is not possible to tell
- no
A: A man and a woman jogging are not necessarily exercising together.
The answer is it is not possible to tell.

QUESTION: If "Two little girls dance on a hardwood floor in the house." does that mean that "Two young girls dance."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Two young girls dance is less descriptive way of saying two little girls dance on a hardwood floor.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Man building a sand castle."
Hypothesis: "He is making something."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A sand castle is something and making is a synonym of building.
The answer is yes.

Q: Premise: "Man with shirt hair and blue tie holding baby."
Hypothesis: "The father holds his baby in his arms."
Do we know that the hypothesis entailed by the premise?
A: Because the man is holding the baby does not necessarily mean he is the baby's father.
The answer is it is not possible to tell.

QUESTION: Premise: "A man walks along a crowded beach searching for items with a metal detector."
Hypothesis: "The man looks for the watch he dropped on his last visit."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A metal detector can be used to find many things besides a watch he dropped.
The answer is it is not possible to tell.

QUESTION: If "Small asian boy leans over bridge railing while being held." does that mean that "The boy is swimming in the ocean."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A boy can not be swimming in the ocean as well as being held leaning over bridge railing.
The answer is no.