[QUESTION] Premise: "A janitor is cleaning a museum at night in a comfortable vest."
Based on this premise, can we conclude that the hypothesis "The janitor does his rounds at the museum." is true?
Options:
- yes
- it is not possible to tell
- no
A janitor cleaning a museum at night can be rephrased as doing his rounds.
The answer is yes.

[QUESTION] Premise: "A man in a white t-shirt and blue jeans is using a hand tools to adjust a plumbing fixture in an unfinished room."
Based on this premise, can we conclude that the hypothesis "The man is a plumber." is true?
Options:
- yes
- it is not possible to tell
- no
A man can work on plumbing and not be a plumber.
The answer is it is not possible to tell.

[QUESTION] Premise: "Baby in a swing on a sunny day with her sip cup."
Based on this premise, can we conclude that the hypothesis "There is a baby in a swing." is true?
Options:
- yes
- it is not possible to tell
- no
A baby in a swing is a baby in a swing.
The answer is yes.

[QUESTION] Can we conclude from "Man and women in a halloween costume having a conversation." that "Two people are going swimming."?
Options:
- yes
- no
- it is not possible to tell
People do not typically go swimming while wearing a Halloween costume.
The answer is no.