Student asked: Can we conclude from "An asian girl wearing a red shirt playing ping-pong with a black paddle." that "An asian girl is practicing for an upcoming ping-pong tournament."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Because a girl is playing ping-pong doesn't mean she is practicing for a tournament. The answer is it is not possible to tell.

Student asked: Premise: "A guy wearing a parka is walking on an empty sidewalk."
Hypothesis: "A man in swim trunks during at the beach."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A parka is a different item of clothing than swim trunks. An empty sidewalk is not the same location as the beach. The answer is no.

Student asked: Test for natural language inference.
Premise: "Firetrucks and other emergency vehicles are responding to an emergency."
Hypothesis: "The siren is on."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The firetrucks and other emergency vehicles are responding to an emergency but that doesn't mean the siren is on. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "A little boy in a teal uniform swinging a baseball bat."
Hypothesis: "A boy in a teal baseball uniform playing soccer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. A little boy in a baseball uniform playing baseball is not playing soccer. The answer is no.