Anchor: The sellers are currently solicited through advertisements (Pay your tuition with eggs) but will soon be able to offer their services on a specialized Internet auction site.
Entailed: The sellers will soon be able to  operate on an internet auction site.
Contradiction: There are no plans for a specialized auction site.
Contradiction: Two man are fighting on hte hockey field
Contradiction: Some humans gathered.
Contradiction: The company's stock price has little effect on anything at all.
Contradiction: I'm going to stop clowning around immediately.