Anchor: My oesophagus began to spasm, and I fought the urge to vomit.
Entailed: I felt like vomiting.
Contradiction: The food looked appetizing and it made me more hungry. 
Contradiction: They are all getting ready to go to Santa's house.
Contradiction: A small dog jumps over a beam.
Contradiction: Mr. Brown was a very down trodden individual, inept of holding, and thus attracting human company.
Contradiction: A man wearing a cap and shirt at the park.