Student asked: Given the sentence "A woman in a white shirt with a brown purse on her arm is window shopping." is it true that "A woman is shopping for clothes."?
Teacher's response: Let's think. Every woman is not in a white shirt with a brown purse on her arm. The answer is it is not possible to tell.

Student asked: Given the sentence "The child is playing in the rock." can we conclude that "The kid is playing in the rock at the beach."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The kid and the rock are not necessarily at the beach. The answer is it is not possible to tell.

Student asked: Premise: "People are sitting outside on grass or on purple chairs in front of a large white building."
Hypothesis: "The people were waiting for something to happen while they were sitting."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People sitting does not necessarily mean they are waiting for something to happen. The answer is it is not possible to tell.

Student asked: Premise: "Two women in black jackets reading a magazine and smiling."
Hypothesis: "Two coworkers are reading on break."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Sentence 1: Two women in black jackets reading a magazine and smiling. Sentence 2: Two coworkers are reading on break. The answer is it is not possible to tell.