QUESTION: If "Crosscountry skier striding ahead." does that mean that "A crosscountry skier competes in a race."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A skier striding ahead does not mean the skier is on skis or that the skier competes in a race.
Answer is it is not possible to tell.

QUESTION: Given the sentence "Several people are behind a fence." can we conclude that "Watching a nighttime construction crew working on a road."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. Protestors are held back by a fence as scabs and picket jumpers steal their jobs.
Answer is no.

QUESTION: Test for natural language inference.
Premise: "A lonely man sits in a harbor playing the accordion."
Hypothesis: "A sad man with a monkey play with his guitar."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. The man is not playing the accordion he is playing the guitar.
Answer is no.

QUESTION: Can we conclude from "Street vendor in europe sells to several elderly people." that "The person is selling things."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION:
Let's solve this gradually. The street vendor sells to elderly people which means that this person is selling things.
Answer is yes.