Anchor: Just because an insurer won't pay for a treatment doesn't free a doctor from providing it.
Entailed: An insurer not paying for a procedure doesn't preclude a doctor from providing it.
Contradiction: An insurer not paying for a procedure precludes a doctor from providing it.
Contradiction: The weather is warm
Contradiction: a old man was talking
Contradiction: Cope is a technologically-inept symphony maestro.
Contradiction: People believe that Jesus was delivered by Pilate.