premise: a fountain sprays water as a biker sits in a chair talking on his cellphone, two others are present also talking on cellphones. hypothesis: A biker is talking to his mother on his cellphone, while two others talk to their girlfriends on cellphones.
neutral: The fact that a biker is talking on his cellphone doesn't imply he is talking to his mother and the fact that two others talk on cellphones doesn't imply they are talking to their girlfriends.