Anchor: It is acknowledged that treatment must have documented efficacy in particular populations of patients.
Entailed: Treatment must have documented efficacy.
Contradiction: Treatment does not have to be documented.
Contradiction: LSC has already completed its review of the test results.
Contradiction: A gymnast is wearing a leotard
Contradiction: The toddler is on the surface of earth's moon.
Contradiction: A man in a jacket faces a body of water.