Anchor: Let me see oh yes, afterwards.
Entailed: The answer to the question was afterwards. 
Contradiction: The speaker answered "before"
Contradiction: There were no monitoring of the activities and any of their performances. 
Contradiction: A person is performing a task that joins metals.
Contradiction: The financial news boom gives investors all the information they need.
Contradiction: While, you're there for the weekend, there is a place where you can keep your boat.