Test for natural language inference.
Premise: "A race car spins on the track."
Hypothesis: "A race car spins toward the infield grass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: A race car can spin on the track and yet not head toward the infield grass. There may be no infield grass near a race track..

Given the sentence "Two determined basketball players from opposing teams diving for a loose ball." can we conclude that "The players are enemies."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Just because two players are on opposite teams does not mean that they are enemies..

If "A man in a wetsuit with a surfboard walks along a beach." does that mean that "A man walks on the beach without a surfboard."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: A person with a surfboard cannot also be without a surfboard..

Premise: "A man in a green shirt directs trucks in preparation of the racetrack."
Hypothesis: "A man is directing trucks to staging areas on the racetrack so that the race can begin."
Do we know that the hypothesis entailed by the premise?
it is not possible to tell
Explanation: Preparation of a racetrack may describe a very large number of actions before the staging of vehicles..