Premise & hypothesis: Is the premise "A man is being held by two men wearing security uniforms, while standing outside in front of a sign advertising for Samsung." true if "A man is being held by men wearing security uniforms, while standing in front of a sign advertising for Samsung."?
A: yes

Premise & hypothesis: Is the premise "Three people sit and look at mountains." true if "People are sight seeing"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A skier carefully walks down a steep snow slope." true if "A skier trying to walk down a ski slope."?
A: yes

Premise & hypothesis: Is the premise "Three women in black coats talk and laugh in an art gallery." true if "three pigs are eating lunch"?
A:
no