Anchor: A couple of Asian people eating ice cream cones.
Entailed: People are eating.
Contradiction: A rapper eating noodles.
Contradiction: Even after the railroad was in place, Las Vegas never changed. 
Contradiction: There is a pony at the zoo.
Contradiction: Even though OPM hasn't changed much since the 1980s it still has no plans on future development.
Contradiction: I like college basketball and pro football but not pro basketball.