Anchor: A 14-year-old Pennsylvania boy fatally shot one teacher and wounded another and two boys.
Entailed: The teacher's shooter was a 14 year old boy from Pennsylvania.
Contradiction: Two boys from Pennsylvania shot the teacher.
Contradiction: Auditors should not report significant findings, because that will only break trust in audit objectives.
Contradiction: Girl is having fun.
Contradiction: The woman is riding her motorcycle.
Contradiction: There is a pool with a waterfall.