Premise & hypothesis.
An older woman holds up an older photo of young children while smiling broadly in front of a flower-festooned memorial.

A man cries in front of a memorial
++++++++++
true or not.
no

Premise & hypothesis.
a brown and black dog running through a river

A pair of dogs chase after a fox.
++++++++++
true or not.
it is not possible to tell

Premise & hypothesis.
A lady sitting on a front porch reading a book.

A lady is reading a book.
++++++++++
true or not.
yes