Anchor: However, he went to the length of unbolting it, and opening and shutting it several times; this he did with the utmost precaution against making any noise. 
Entailed: He unbolted it and opened and shut it, while trying hard not to make any noise.
Contradiction: He went ahead and unbolted the door and opened and shut it loudly.
Contradiction: The judges' opinion does not matter in this case.
Contradiction: It is important to provide funds to alcohol-related research.
Contradiction: Several people are sitting i
Contradiction: He regularly whipped the slaves as he walked by.