Just because its a girl and a boy does not mean the person being blindfolded is their father. Just because the person is being blindfolded does not mean it is for a surprise.
The question and answer are below.
Given the sentence "A person being blindfolded by a girl and a boy." is it true that "Two children blindfold ther father for a big surprise."?
it is not possible to tell

*****

If many shoppers are on a curb then the curb will be very crowded.
The question and answer are below.
Can we conclude from "Many shoppers carrying their shopping bags standing on a curb." that "The curb was very crowded."?
Options:
- yes
- no
- it is not possible to tell
yes

*****

An african american woman is playing tennis holding a tennis racket.
The question and answer are below.
Test for natural language inference.
Premise: "An african american woman is leaning over while holding a tennis racket."
Hypothesis: "The woman is playing tennis."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
yes

*****

Something in the air to catch is not always a butterfly.
The question and answer are below.
Test for natural language inference.
Premise: "A group of men trying to catch something in the air."
Hypothesis: "A group of men trying to catch a butterfly."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

*****