An old man is a man as part of his description on the sidewalk.
The question and answer are below.
Test for natural language inference.
Premise: "An old man is standing in front of an ad on the sidewalk."
Hypothesis: "An man is standing in front of an ad on the sidewalk."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
yes

*****

The woman can't be riding her bike while being a cannibal.
The question and answer are below.
Premise: "A woman rides her bike down the street in the fall."
Hypothesis: "The woman is a cannibal."
Do we know that the hypothesis entailed by the premise?
no

*****

The boys either wait to buy food or doing jumping jacks on the beach.
The question and answer are below.
Premise: "Two boys at a snack stand wait to buy food."
Hypothesis: "The boys are doing jumping jacks on the beach."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
no

*****

A chef cooks does not necessarily mean the heat is up high.
The question and answer are below.
Given the sentence "A chef cooks something in a skillet." can we conclude that "The heat is up high."?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

*****