Reasoning & Answer: Three musicians join each other in song on a stage doesn't necessarily mean that they are performing a song.
it is not possible to tell
Question: Premise: "Three musicians join each other in song on a stage."
Hypothesis: "They are performing a song."
Do we know that the hypothesis entailed by the premise?

Reasoning & Answer: The tiger cannot both swim an climb a tree at the same time.
no
Question: Can we conclude from "A zookeeper working with a white tiger who is climbing a tree." that "The white tiger is swimming."?
Options:
- yes
- no
- it is not possible to tell

Reasoning & Answer: The dogs are running (on the grass) with a tennis ball.
yes
Question:
If "Three dogs with tongues out running on the grass with a tennis ball." does that mean that "Three dogs are running with a ball."?
Options:
- yes
- it is not possible to tell
- no