Student asked: Premise: "Three women and one man are standing in shoulder high water while a lot of steam blows off the surface of the water in the background."
Hypothesis: "A group of people stand in the water."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Three women and one man make up a group of people. They are standing in water. The answer is yes.

Student asked: Premise: "A young man is getting a haircut while his friends watch."
Hypothesis: "The men are by their friends."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The men who are watching may not all be friends with each other. The answer is it is not possible to tell.

Student asked: Given the sentence "A helicopter about to land on the ground in the middle of clearing in the forest." is it true that "The helicopter is flying over the ocean."?
Teacher's response: Let's think. The Helicopter flying over the ocean contradicts the helicopter about to land on ground. The answer is no.

Student asked: Premise: "Women at their food store at marketplace..asian food court."
Hypothesis: "Some women are arriving home from work."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The women are still at their food store at the marketplace so they are not yet arriving home from work. The answer is no.