A guy is either wearing a helmet or a baseball hat.
The question and answer are below.
Given the sentence "A lone bicyclist wearing a helmet jumping a graffitied concrete ramp." is it true that "The guy on the bike had on a baseball hat."?
no

A person can decorate a tree without it being her familys tree.
The question and answer are below.
Given the sentence "A girl decorating a christmas tree." is it true that "A girl decorates her family's tree."?
it is not possible to tell

An ambulance can't be on the street and in a garage at the same time.
The question and answer are below.
Test for natural language inference.
Premise: "An ambulance on the street with its lights on at night."
Hypothesis: "An ambulance is parked in a garage for the night."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
no