Student asked: 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?
Teacher's response: Let's think. Women is a lady. Sewing can be done on a sowing machine. The answer is yes.

Student asked: Given the sentence "Hundreds of people gathered at an event." can we conclude that "A lady sitting by herself on a rock."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A lady is singular or one person. Hundreds of people is plural or more than one. The answer is no.

Student asked: Given the sentence "Adults and children are taking a bike ride on a quiet road." is it true that "Nobody is riding."?
Teacher's response: Let's think. Either nobody is riding or people are taking a bike ride but not both simultaneously. The answer is no.

Student asked: Premise: "A man is walking down a sidewalk under a ""lounge bar"" sign."
Hypothesis: "A man walks alone down the sidewalk."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A man is walking is the same as a man walks and walking alone down the sidewalk is part of the over all description of walking under a 'lounge bar' sign. The answer is yes.