R & A: If you are walking through an archway then there must be an archway.
yes
Q: Given the sentence "A man wearing a long-sleeved gray shirt and dark pants is walking through a gray stone archway." is it true that "There is an archway."?

R & A: We do not know what the man is doing behind he podium and may not be reading a paper.
it is not possible to tell
Q: Test for natural language inference.
Premise: "A man with a yellow shirt standing behind a black podium."
Hypothesis: "There is a man reading a paper behind a black podium and is wearing a yellow shirt."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

R & A: Carrying surfboards does not mean happy after a day of surfing.
it is not possible to tell
Q: Given the sentence "Two women carrying surfboards." can we conclude that "Two women are happy after a day of surfing."?
Options:
- yes
- it is not possible to tell
- no

R & A: Two people sitting on a bale of hay doesn't mean they are posing for a picture.
it is not possible to tell
Q:
Premise: "A man wearing a tricorn hat and tall black boots sits on a bale of hay while looking at a woman sitting next to him who is wearing an old-fashioned dress."
Hypothesis: "There are people posing for a picture."
Do we know that the hypothesis entailed by the premise?