Premise: yeah we tried it's hard to sometimes okay well thanks bye bye

Hypothesis: We don't try even though it's really too easy.
Answer: no

Premise: I saw nothing peculiar, however.

Hypothesis: I saw nothing strange at that moment.
Answer: it is not possible to tell

Premise: It is less athletic and acrobatic than the older, more romantic ballets.

Hypothesis: It is less active than older ballets; this is attributed to the age of the stage performers.
Answer: it is not possible to tell

Premise: They never found Vrenna's sword, nor her body.

Hypothesis: The body was hidden along with the weapon.
Answer: it is not possible to tell