Premise & hypothesis.
A man on a stage giving a speech.

A software developer tells the crowd about his latest innovation.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A woman in a security booth is handing a card to the photographer of this photo.

The woman is handing out cards for an event.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
Two men making faces and drinking beer from glasses, one with a ribbon on his shirt.

Two men making faces and drinking dark lager, one with a pink ribbon on his shirt.
++++++++++
true or not.
it is not possible to tell