The man who drives the tractor cannot be walking in a park.
The question and answer are below.
If "A man drives an orange tractor with two small children riding in the back of it." does that mean that "A man and children are walking in a park."?
Options:
- yes
- it is not possible to tell
- no
no

*****

Contrary pieces of information are the boy on a bike doing tricks as against the girl on a stationary bike only posing in her bikini.
The question and answer are below.
If "A girl on a stationary bike posing in her bikini top and bottoms wearing fishnet stockings." does that mean that "A boy on a bike is doing tricks."?
Options:
- yes
- it is not possible to tell
- no
no

*****

The man is in combat fatigues but he isn't necessarily an army man. The man isn't necessarily searching for enemies in a combat zone.
The question and answer are below.
Test for natural language inference.
Premise: "A man in combat fatigues surveys the scene using binoculars."
Hypothesis: "An army man is searching for enemies in a combat zone."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

*****

The motorcycle cannot be both racing and lying on the ground at the same time.
The question and answer are below.
Premise: "A motorcycle is lying on the ground near a fire engine."
Hypothesis: "The fire engine races the motorcycle."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
no

*****