Student asked: If "A woman jogging up a hill with a scenic view behing her." does that mean that "A person rides a bike down a hill."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Jogging is not riding a bike and up a hill is the opposite of down a hill. The answer is no.


Student asked: Test for natural language inference.
Premise: "A biker wearing a helmet."
Hypothesis: "A biker has a helmet."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The biker is wearing the helmet or just has a helmet. The answer is yes.


Student asked: Premise: "A woman holds her little white dog and points to a big brown dog at the bottom of the hill."
Hypothesis: "The woman points out the big bad rotteweiller that scared her chihuahua."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Not all little dogs are a Chihuahua and not all big dogs are a Rotteweiller. The answer is it is not possible to tell.


Student asked: Premise: "A zebra is nibbling on some grass."
Hypothesis: "The zebra is hungry."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. Hungry involves wanting to eat and nibbling describes the manner of eating. The answer is yes.