Anchor: In other cases, attachments or additional materials, such as studies or journal articles, could not be submitted electronically; commenters had to submit those materials separately (in duplicate) to the appropriate docket office.
Entailed: Sometimes hard copies must be used.
Contradiction: All materials can be submitted online.  
Contradiction: Warm and his lover remained in bed for as long as possible.
Contradiction: I think that is it is important for us to stick up for our foreign policy.
Contradiction: It is unhealthy for you.
Contradiction: A man in a hat sleeping on a bench.