Anchor: In theory, mandatory insurance could make life better for everyone , including those who currently prefer to be uninsured.
Entailed: The theory is that if all are insured all would benefit.
Contradiction: They advocated for the mandatory insurance to be abolished. 
Contradiction: Most IBM computers came with LINUX loaded on them.
Contradiction: You can find an early Goya painting in the church.
Contradiction: The shaft was totally safe.
Contradiction: There is a man at a microphone in front of a red background.