Anchor: The Congress has been extremely concerned about the government's ability to prevent intruders from accessing government's extensive computer and information systems.
Entailed: Congress is worried about how the government can protect their computer systems.
Contradiction: Congress is worried about how the government can hack into foreign systems.
Contradiction: The boy frolics happily
Contradiction: A man wears a jacket.
Contradiction: The woman in black shirt was standing next to vegetable counter.
Contradiction: He gestured to Tommy to take a seat.