Is the premise "A person stands on the top of a cliff as another attempts to climb it." true if "A person stands on the top of a cliff."?
yes
Is the premise "Crowds of people are walking are multicolored tents and flags that are put up outside in a cement lot as a big city looms in the distance." true if "Crowds of people are at a local festival."?
it is not possible to tell
Is the premise "A man in jeans and a tea shirt is scrubbing an area of the floor with a blue bucket and yellow ladder nearby." true if "The janitor is cleaning the ceiling."?
no
Is the premise "A man repairing a bicycle tire while his customer asks him questions." true if "The customer is female."?
it is not possible to tell