Is the premise "A man is swimming with a little boy who is wearing a life jacket." true if "A man watches a little boy swim without a life jacket."?
no
Is the premise "Old person is sitting on a sidewalk with a cane." true if "The veteran waits for his son to pick him up."?
it is not possible to tell
Is the premise "A group of men and women are dancing at a house party." true if "A group of people are at a party"?
yes
Is the premise "Several students are in a classroom atmosphere working with paper." true if "The students are doing to summer school."?
it is not possible to tell