Anchor: A BMX biker is on a course.
Entailed: A biker is on a course.
Contradiction: A BMX is flying over a course.
Contradiction: I am not sure at all.
Contradiction: Two girls sweep the floor with a dustpan and broom.
Contradiction: With this context in mind, referral simply means pointing a patient towards another doctor in the same building.
Contradiction: Some of the reviewed agencies had access to materials and comments.