Anchor: He called for research on barriers emergency physicians face in getting further care for ED patients with alcohol problems.
Entailed: He said the barriers faced by doctors should be investigated.
Contradiction: Emergency physicians can easily get care for ED patients with alcohol problems.
Contradiction: A woman is writing a letter to santa claus.
Contradiction: GAO requests to seek bipartisan support
Contradiction: They scoff at the Kennedy curse myth. 
Contradiction: Do you really do your own gardening.