Anchor: Workers in blue coveralls are surrounding a machine.
Entailed: The people are at work.
Contradiction: The workers are sitting down.
Contradiction: There is no tourism in Sinai. 
Contradiction: This remnant of an old hunting forest along the lines of a London park was transformed by Baron Haussmann on the orders of Napoleon III.
Contradiction: To begin our session, we brushed up on our knowledge of fictional literature.
Contradiction: That is the real weapon of the Corp.