Anchor: She waved me away impatiently. 
Entailed: She was impatiently waving me away. 
Contradiction: She never waved as I left.
Contradiction: I knew about the special effect and other things when it first came out.
Contradiction: They talked about horses.
Contradiction: Retrofit of an ACI system required an outage of about fifty months due to the large mechanical interface. 
Contradiction: People standing on a sidewalk.