If "A woman with a red umbrella is walking down the sidewalk." does that mean that "It is raninging outside."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: An umbrella doesn't mean it is raninging; it could be hot..

Test for natural language inference.
Premise: "Bicycle riders in number riding down in a parade."
Hypothesis: "A parade winds through the downtown streets."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: A parade can take place anywhere and doesn't have to be downtown..

Can we conclude from "Construction workers working on a highway at night as people look to see what they are doing." that "The highway construction site is deserted at night."?
Options:
- yes
- no
- it is not possible to tell

no
Explanation: If the highway was deserted there would be no people to look around..

Can we conclude from "A musical concert with a crowd cheering to the band on stage." that "There is play going on."?
Options:
- yes
- no
- it is not possible to tell
no
Explanation: A band on stage does not require that there is music playing..