Student asked: Can we conclude from "People are playing water polo and the ball is close to the goalie." that "People play water polo in the olympics."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. People play water polo at other times other than in the Olympics. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "The girl in a dress is jumping in the air outside."
Hypothesis: "Girls sit in the room."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A girl cannot be girls which is plural. Someone who is jumping cannot also be sitting. The answer is no.


Student asked: Premise: "An employee cleans tables in a restaurant."
Hypothesis: "Some person cleans a table occupationally."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Doing something occupationally means you are doing it for your job as an employee. The answer is yes.


Student asked: Premise: "Waitress in a black hat setting up the table."
Hypothesis: "Waitress at work."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Setting up the table does not mean she is at work. The answer is it is not possible to tell.