premise: The Drayton Manor Theme Park roller coaster on a downward slide with frightened and joyous male and female passengers. hypothesis: A group of people attend a theme park for a birthday party, and decide to ride a roller coaster.
neutral: The fact that the Drayton Manor Theme Park roller coaster on a downward slide with frightened and joyous male and female passengers does not imply that people attend a theme park for a birthday party.