QUESTION: Given the sentence "A dark-haired man wearing blue jeans is in mid jump on the ledge of a mountain area." is it true that "A dark-haired man is jumping because of a dare."?

SOLUTION: Let's solve this gradually. A dark-haired man wearing blue jeans is in mid jump on the ledge of a mountain area does not mean that he is jumping because of a dare.
Answer is it is not possible to tell.


QUESTION: Given the sentence "Some construction workers stop traffic while they do roadwork." can we conclude that "A woman is cleaning her house."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. Woman cleaning her house is in total contradiction of construction workers doing road work in first sentence.
Answer is no.


QUESTION: Premise: "A crowd of possible supporters or protesters holding signs and fliers up."
Hypothesis: "The people are protesters."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. If a group is of supporters or protesters then it cannot be assumed that they are definitely protestors.
Answer is it is not possible to tell.


QUESTION: Test for natural language inference.
Premise: "Man in a canoe on a still lake."
Hypothesis: "A man is fishing in a canoe at the lake."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION:
Let's solve this gradually. Being in a canoe on a still lake does not imply that one is fishing.
Answer is it is not possible to tell.