Given the sentence "A stream of men wearing old century viking costumes and armor are marching along a walkway with stone buildings in the background." is it true that "Some men in costumes are heading to a viking larp meetup."?

it is not possible to tell
Explanation: A stream of men wearing old century viking costumes and armor are not necessarily heading to a viking LARP meetup..

Test for natural language inference.
Premise: "A man is doing a trick with a sword and allowing the sword into his throat."
Hypothesis: "A man is on a stage performing tricks."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: A man is doing a trick with a sword and allowing the sword into his throat does not indicate that he is on a stage performing tricks..

Given the sentence "A smiling woman with her eyes closed is swinging on a tire swing." is it true that "The woman is getting dizzy."?

it is not possible to tell
Explanation: The smiling women with eyes closed swinging on tire does not imply she is getting dizzy..

If "Cowboy with a purple shirt and black vest trying to hold on during a wild horse ride." does that mean that "A cowboy has a purple shirt."?
Options:
- yes
- it is not possible to tell
- no
yes
Explanation: Cowboy with a purple shirt implies that a cowboy has a purple shirt..