Anchor: To further understand the problems on the PAC-3 program, we focused on its seeker subsystem, which is key to acquiring and tracking targets and represents a large percentage of the missile's cost.
Entailed: The PAC-3 program has problems associated with it.
Contradiction: The PAC-3 program is absolutely flawless as exemplified by the seeker subsystem.
Contradiction: Its central span cannot open, so ships cannot pass the bridge.
Contradiction: She did not believe in her ability to reopen the door. 
Contradiction: She stood alone, walking in the dead of night down the alleyways of the market.
Contradiction: The Medicare bill has been going through the roof.