Anchor: Visitors need a visa to enter China, and must disembark at the border (now called boundary ) checkpoint, Lo Wai.
Entailed: Visitors are required to have a visa if they want to enter China.
Contradiction: It is not necessary for a visitor to possess a visa to enter China.
Contradiction: I never ever shiver. Never have, never will.
Contradiction: The woman is eating dinner
Contradiction: I don't have children.
Contradiction: A girl is holding a shovel