Premise & hypothesis: Is the premise "Two gondola drivers rest in the shade of a table umbrella." true if "The drivers are resting"?
A: yes

Premise & hypothesis: Is the premise "A girl with dyed red-hair wearing striped clothing talking on a cellphone." true if "A girl has dyed hair."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man is walking in front of a bunch of protesting signs and on the right of the photo there are protesters." true if "the man thinking about joining the protest but has no sign"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A girl in a floral shirt and jeans stands on a rocky shore looking toward the water" true if "A girl is swimming towards the shore."?
A:
no