Student asked: Test for natural language inference.
Premise: "A man is sitting down with black gloves on his hands."
Hypothesis: "A magician wearing gloves is preparing for a trick."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man does not infer that he is a magician A man sitting down wearing gloves does not mean he is preparing a trick. The answer is it is not possible to tell.


Student asked: Can we conclude from "A black and white dog running through an obstacle course." that "Two dogs are running outside."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A black dog and white dog implies there are two dogs and an obstacle course is found outside. The answer is yes.


Student asked: Premise: "A construction worker jack hammering away at the fallen rocks."
Hypothesis: "A worker works away so as to escape fro fallen rocks."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The worker who is jack hammering is not necessarily trying to escape from anything. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "Two women voice their opinions at a political rally."
Hypothesis: "Women sing at a rally."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. When you voice you opinion it usually means to talk. Talking and singing are different. The answer is no.