Anchor: We have close friends who have us to their home for dinner almost every week.
Entailed: Our friends frequently invite us to their house for dinner.
Contradiction: We almost never have dinner with our friends.
Contradiction: A group of people are searching for the missing woman.
Contradiction: My safe well-being is not affect by my coworkers' drug issues.
Contradiction: It never shuts down when there's an ice storm.
Contradiction: Some criminals cannot be rehabilitated by spending time in prison