Premise & hypothesis.
A bicyclist is attempting a trick over a jump nearby a bush and wooden building.

Someone is riding a bicycle.
++++++++++
true or not.
yes

Premise & hypothesis.
A lot of people in suits attend a convention

Some people in pajamas eating burgers.
++++++++++
true or not.
no

Premise & hypothesis.
A man is standing outside of an incomplete building.

Nobody is standing.
++++++++++
true or not.
no