Premise & hypothesis: Is the premise "A group of people, many of them wearing pink signs on their backs, stand in front of stage featuring a skull and cross-bone flag." true if "A groups of people are inside."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A woman sitting down, dressed in purple." true if "The woman has just come back from an Easter Sunday service at her church."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A black dog in shallow water." true if "a dog is in some water"?
A: yes

Premise & hypothesis: Is the premise "A man with a beer and another man facing each other, talking." true if "A man is drinking beer."?
A:
yes