Anchor: He never called, and now he has stopped returning my messages.
Entailed: He used to reply to my messages, but not anymore.
Contradiction: He called me several times, but I never returned the calls.
Contradiction: LSC has not required any grantees to review CSR data in the past three years.
Contradiction: Non-rural urban suburbs are served by approximately 30% of rural routes. 
Contradiction: They won't fire people if they come back positive.
Contradiction: There are boy and a toy.