Anchor: Shaft of light in a cave shows three spelunkers
Entailed: A light illuminates three spelunkers.
Contradiction: Three spelunkers prepare to enter a cave.
Contradiction: AT&T doesn't want to merge with anyone.
Contradiction: Two people are near eachother
Contradiction: Tom DeLay, although not the Majority Whip, is Republican and from Wisconsin.
Contradiction: Three dogs face each other in a grass field.